Nana's Peanut Butter Fudge
1 box powdered sugar
1/2 cup milk
1 jar peanut butter (12 oz.)
1 jar marshmallow cream (7 oz.)
Mix together powdered sugar and milk in small saucepan. Bring to a boil, and simmer for 2 minutes. Remove from heat, add peanut butter and marshmallow cream. Stir until thick. Pour into casserole dish, cover with plastic wrap and chill.