Peanut Butter Cups

1/3 lb graham crack crumbs
1 stick butter

1 cup peanut butter

2 cup choc chips

1 lb powered sugar

Combine crumbs, butter, peanut butter & sugar. Work together until smooth. Press into 9x9 buttered pan. Melt chips over hot water. Spread over cracker mixture. Refrigerate until firm. Cut into squares.