Not sure what to do with those leftover oatmeal packages?! Instant oatmeal cookies Cream 1/2 cup butter with 1/4 cup of white and 1/2 cup of brown sugar. Add a well beaten egg + 1tbsp of milk to mixture. In another bowl mix 3-4 pkg of instant oatmeal, 1 cup of flour, 1/2 tsp of baking soda & 1/4 tsp of baking powder. Add dry ingredients to wet and drop spoonfuls onto baking sheet. Bake for 10-12 minutes at 350. Cool & instant yummy!