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Guide · Rick Simpson Oil

Cooking With RSO: Easy Infusions That Keep the Potency

RSO is already activated, so the kitchen's only job is to hide the taste and spread the dose evenly. Everything else is optional.

cooking with RSO, the short version

  • Skip the decarbRSO is activated during extraction. Extra heat only costs you potency.
  • Dissolve into warm fat firstButter, coconut oil, ghee. Never straight into batter.
  • No-bake winsGummies, nut butter cups, coffee, honey. Nothing to burn off.
  • Do the ratio math before you cookTotal mg in the syringe divided by pieces equals the dose per piece.
cooking with RSO: ask at the Green Legacy counter on 14th Street NW, Washington, DC
Every guide here comes from the questions people ask at this counter.

Cooking with flower is a project. Grind, decarb, infuse, strain, clean the kitchen, apologize to the neighbors. Cooking with RSO is not a project. The oil is already activated. It dissolves into any fat. The only real jobs left are hiding the taste and making sure each piece has the same amount.

Here’s how patients actually do it.

Rule one: don’t cook the potency away

RSO is decarboxylated during extraction. Every bit of THC in the syringe is already active and ready to go. There’s no step where you “turn it on.”

Which means heat only works against you. THC starts to break down meaningfully above about 300°F. A 350°F bake for half an hour will still work, you’ll just lose a chunk of what you paid for and your ratio math gets fuzzy.

So: no-bake when you can, low and short when you can’t.

Rule two: fat first, always

RSO is thick and sticky. Squeeze it straight into a bowl of batter and it’ll sit in one corner as a dark blob. One brownie gets the whole dose. The rest are just brownies.

Warm the syringe in a cup of warm tap water for ten minutes. Melt your fat, butter, coconut oil, ghee, on the lowest heat. Push the RSO into the fat and stir until there are no streaks at all. Now that fat goes into the recipe, and you mix the recipe longer than feels reasonable.

A pinch of sunflower lecithin helps it bind if you want to get fancy. Not required.

Rule three: do the math before you start

Grams times percentage times 1,000 is your total milligrams. A 1 g syringe at 70% is about 700 mg. Decide the dose per piece, divide, and that tells you how much oil to use. Our edible ratio guide has the full table. The short version: a whole gram is too much for one pan of anything.

The infusion everyone should make first

Infused coconut oil. Half a cup of coconut oil in a small pan on the lowest setting. Stir in your measured RSO until the color is perfectly even. Pour into a jar, label it with the total milligrams and the milligrams per teaspoon.

Now you have a base you can use anywhere. A teaspoon in morning coffee. Spread on toast. Stirred into oatmeal. Melted over popcorn. One batch, a month of options, and the math was done once.

Butter works the same way and tastes better in baking. Coconut oil keeps longer and is easier for anyone avoiding dairy.

No-bake recipes patients keep coming back to

Honey. Warm a small jar of honey in a water bath, stir in the RSO, done. A spoonful in tea is the gentlest way to dose most people have found.

Peanut butter cups. Melt chocolate and peanut butter separately, infuse the peanut butter, layer in a mini muffin tin, chill. Easy to portion because each cup is one dose by design.

Gummies. Gelatin or pectin, juice, a little sugar, and your infused coconut oil whisked in with lecithin. Pour into a mold. Every gummy comes out identical, which is the whole appeal.

Energy bites. Oats, dates, nut butter, infused oil, roll into balls. No heat at all.

If you must bake

Keep the oven at 300°F or under and pull it as early as the recipe allows. Brownies at 300°F for a few extra minutes lose far less than brownies at 350°F for the standard time. Cookies are trickier because they bake hot and fast; a no-bake bar is the better carrier for most people.

Whatever you bake, cut it before you taste it, and count the pieces against your math.

The test piece

Eat one. Set a timer for two hours. Not one. Judge the batch at the two-hour mark, and only then decide whether next batch gets more or less oil.

Label the container with the dose per piece and keep it out of reach of anyone who shouldn’t have it. Frozen, infused food keeps for months.

If you’ve got a recipe you’re not sure about, bring it in. We’ve seen most of them and can usually tell you where the potency is going to leak out.

This is general information from people who sell and use these products, not medical advice. If you take other medications or have a health condition, talk to your doctor before adding cannabis. Keep every product away from children and pets.

cooking with RSO: questions people ask us

Do I need to decarboxylate RSO before cooking?

No. RSO is fully activated during extraction. Heating it further only reduces potency. That is why the best RSO recipes are no-bake or low-heat.

What temperature destroys RSO?

THC starts degrading meaningfully above about 300°F and drops off quickly toward 350°F and beyond. Keep baked recipes at 300°F or below, or go no-bake.

What is the easiest thing to make with RSO?

Infused coconut oil. Melt half a cup on low, stir in a measured dose until the color is even, pour into a jar. Then use a teaspoon of it in coffee, on toast, in oatmeal, wherever.

How do I keep every piece the same strength?

Dissolve the RSO completely into the fat before it touches anything else, then mix the batter longer than usual. Uneven mixing, not the ratio, is what makes one brownie a monster.

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