Delightfully Easy Fudge - cooking recipe

Ingredients

2 sticks margarine
1 c. peanut butter
2 Tbsp. cocoa
1 Tbsp. vanilla
1 (1 lb.) box confectioners sugar
1 c. chopped walnuts or pecans (optional)

Preparation

Heat margarine and peanut butter over medium-low heat until melted.
Stir until blended.
Remove from heat.
Add vanilla and cocoa.
Stir until completely blended.
Stir in enough sugar to thicken slightly.
Add nuts; stir well.
Add remaining sugar, a little at a time.
Stir well each time.
Mixture will be very thick.
Press into an ungreased 8 x 8-inch pan and refrigerate.