Ingredients
Instructions
- Have all ingredients at room temperature before you start.
- Preheat the oven to 400° F.
- Prepare muffin tins-- butter them generously, then sprinkle with sugar, tapping the tins on the counter to distribute it evenly.
- Using a double boiler or microwave, melt the chocolate and butter together, stirring to encourage it.
- Remove from heat and sift in the cocoa, stirring with a fork or small whisk until smooth.
- Beat egg whites with cream of tartar until soft peaks form.
- Gradually add sugar, beating on high speed until stiff but not dry.
- Use a rubber spatula to fold some of the whites into the chocolate mixture, just to lighten it.
- Fold in remaining whites.
- Spoon into prepared muffin tins.
- (If you aren't baking them for immediate consumption, they may be refrigerated at this point.) Bake until the tops of the cakes are slightly cracked but the centre is still gooey.
- This will take 7 to 8 minutes; count on an extra minute or so if the batter was refrigerated.
- Remove from oven and let them sit for a few minutes-- the cakelets will shrink slightly from the sides and fall a little.
- Place a cake rack over the pan and invert.
- The cakes will fall out.
- Serve them warm, with icing sugar sifted over the surface, a touch of whipped cream on the side if you like, and a couple of fresh raspberries or strawberries.