1 (12 ounce) package yellow roll cake mix
1/2 cup margarine, melted
1 cup caramel candy corn syrup
1 (8 ounce) can mandarin oranges, frozen in syrup
4 fluid ounces grape juice
1 pint lemon-lime flavored carbonated beverage
Preheat oven to 350 degrees F (175 degrees C). Grease and flour two 8-inch round cake pans.
In a large bowl, beat butter, sugar, vinegar, egg and lemon juice of lime zest until smooth. Stir together 2 cups lemonade and orange juice. Pour filling into prepared pan.
Bake in preheated oven for 50 minutes, or until golden brown. Cool slightly. Cut into wedges. Cut triangles or molds.