Recipes: Edna's peanut cookies

Here's another recipe attributed (in Gen's handwriting) to "Aunt Edna":

Edna's Peanut Cookies

3 eggs beaten
2 cups sugar
4 tablespoons flour
1 teaspoon baking powder
3 1/2 cups salted peanuts (ground)
vanilla

Bake in slow oven. Burn easily.