4 tbsp. butter
3 c. mini marshmellows
1/2 c. brown sugar
Pinch of salt
1 tsp. vanilla
3 1/2 c. chopped unsalted peanuts

Melt butter over low heat. Add marshmellows, brown sugar, and salt. Cook, stirring constantly until syrupy. Remove from heat and add vanilla. Stir in peanuts. Stir until well coated. Spread in greased 8 by 8 pan. Cut while warm.