4 egg whites

285g caster sugar

115g cocoa powder

2tablespoons plain flour

1teaspoon instant coffee

1tablespoon water

100g white chocolate chips

Heat the oven to 180/350/gm4

Line sheets with greaseproof.

Beat the egg whites until frothy. Sift the sugar, cocoa and flour in to the whites and add the coffee and water. Continue beating on low speed to blend then on high until the mixture thickens. Fold in the white chocolate.

Place generous spoonfuls of the mix on the prepared sheets. Bake until firm and cracked on the top but still soft in the centre, this shouls take 12-15 minutes. Cool on a wire rack