Sweet stuff
90-Second Chocolate Mug Cake
The chocolate craving fixer. One mug, one microwave, done.
Serves 1Prep 3 minCook 2 min✓ Cooked and photographed by us
3gcarbs
per serving
per serving
About 3g of carbs per serving. The cake on its own. A splash of double cream on top adds well under 1g. How we worked it out
You'll need
Method
- Melt the butter in a large mug in the microwave, about 20 seconds.

- Add everything else and mix with a fork until smooth, scraping the bottom.

- Microwave for 70 to 90 seconds (800W). It should rise and feel springy on top.
- Leave it for 1 minute because it's very hot, then eat from the mug.
Tip
Use a big mug. It rises a lot, then sinks back.
Swaps
Stir in a few squares of 90% dark chocolate before cooking for gooey bits.
Storing it
Eat it warm, straight away.
How we worked out 3g of carbs
| Ingredient | Weight | Per 100g | Carbs |
|---|---|---|---|
| Ground almonds UK government food tables | 15g | 6.9g | 1.0g |
| Cocoa powder UK government food tables | 6g | 11.5g | 0.7g |
| Erythritol / stevia blend Typical UK supermarket label | 12g | 0g | 0.0g |
| Baking powder UK government food tables | 2g | 37.8g | 0.8g |
| Eggs UK government food tables (trace) | 50g | 0g | 0.0g |
| Butter UK government food tables | 14g | 0.6g | 0.1g |
| Vanilla extract Typical UK supermarket label | 1g | 13g | 0.1g |
| Total | 2.7g | ||
| ÷ 1 servings, rounded up | 3g | ||
Meat, fish, oil, salt, pepper and water have no carbs, so they're left out. How we count carbs.