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Bakes · 5 mg per square

Fudgy brownies

The classic, done at about 5 mg a square. Cut on a 4 × 4 grid with a ruler.

Dose
4.9 mg THC per square
Makes
16 squares (20 cm tin)
Prep
15 min
Cook
25 min
Total
40 min
Difficulty
Easy
Image slot · finished fudgy brownies · 2400 × 1200
The dose, worked

8 tbsp low-dose cannabutter × 9.87 mg per tbsp = 78.9 mg THC (theoretical) ÷ 16 portions = 4.93 mg per square.

Theoretical maximum: it assumes complete decarboxylation (THCA × 0.877) and that every milligram ends up in the food. Real yield is usually lower, which is why you start with one portion and wait. Re-run the maths for your flower →

per square
2.5510 mg
Start with one. Wait two hours.

Ingredients

  • 115 g (8 tbsp) low-dose cannabutter
  • 150 g dark chocolate (70%), chopped
  • 150 g caster sugar
  • 2 eggs
  • 1 tsp vanilla extract
  • 60 g plain flour
  • 20 g cocoa powder
  • ¼ tsp fine salt

Uses low-dose cannabutter at 9.87 mg THC per tbsp (theoretical). Made it differently? Recalculate.

Method

  1. Heat the oven to 170 °C (340 °F) and line a 20 cm square tin. Melt the cannabutter and chocolate together over a water bath; keep it under 60 °C.

    Image slot · step 1: chocolate and butter melting over a water bath · 1200 × 800
  2. Whisk in the sugar, then the eggs one at a time, then the vanilla.

    Image slot · step 2: glossy brownie batter · 1200 × 800
  3. Fold in the flour, cocoa and salt. Scrape into the tin and level carefully: even depth means even doses.

    Image slot · step 3: batter levelled in the lined tin · 1200 × 800
  4. Bake 22–25 minutes until the edges are set and the centre still soft. Cool completely in the tin.

    Image slot · step 4: baked brownie slab cooling · 1200 × 800
  5. Cut a 4 × 4 grid with a ruler. Label the box with the milligrams per square and the date.

    Image slot · step 5: brownies cut on a 4 by 4 grid with a ruler · 1200 × 800

Dosing notes

  • The interior of a brownie stays far below the temperature that degrades THC, so a 170 °C oven is fine.
  • Brownies are the classic accidental-ingestion case. Label them and store out of reach of children and pets.

Can I make them 2.5 mg?

Cut a 4 × 8 grid for 32 small squares, or use 4 tbsp infused and 4 tbsp plain butter and keep 16 squares. Either way, re-label.

Educational content, not medical advice. Effects vary with body weight, tolerance and what else you have eaten. Label infused food with the milligrams per portion and the date, and keep it away from children and pets.

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