From Dad’s recipe book, page 6.

• 1 cup butter or margarine
• 1 1/2 cups sugar
• 2 eggs
• 2 tsp vanilla
• 2 cups flour
• 2/3 cup dry cocoa
• 3/4 tsp soda (Transcription note: I assume baking soda)
• 1/2 tsp salt
• 1 x 12 oz pkg peanut butter chips

Cream butter, sugar, eggs and vanilla until light and fluffy. Combine dry ingredients. Add to creamed mixture. Stir in Chips. Either drip by teaspoonful or flatten 1-inch balls of dough with fork. Bake at 350 for 8-10 mins. Cool one min before removing from sheet to rack. Yield 5 dozen cookies.