2 c. graham cracker crumbs
1/2 c. coarsely chopped walnuts or pecans
1 can sweetened condensed milk
1 (6 oz.) pkg. semi-sweet chocolate bits
1 tsp. vanilla
1/2 tsp. cinnamon

Mix all ingredients together in a large bowl, then spread into a greased (Pam) 8 inch square pan. Bake 30 minutes in preheated 350 degrees. Cut into bars when cool.