Cocoa Oatmeal Cookies Czech Style

These have no flour. please don't make these till i can fix these. i haven't made them and don't want you to be disappointed.

Beat egg whites till stiff.

Cream sugar and butter.

Add egg yolk.

Add cocoa and oats.

Fold in egg whites.

Drop on greased baking sheets by teaspoon.

Bake 350 for 15 to 20 minutes.

butter, sugar, eggs, cocoa, rolled oats