1 (9 inch) prepared graham cracker crust
2 tablespoons butter, softened
2 eggs
1 1/2 cups white sugar
1 1/2 cups all-purpose flour
1 teaspoon baking powder
1 teaspoon baking soda
2 teaspoons baking powder
1 teaspoon salt
1 teaspoon vanilla extract
1 (24 ounce) can sweetened condensed milk
1/4 cup white sugar
1 cup green grape juice
1/4 cup water, divided
1/4 cup grape juice
1 teaspoon orange juice
1/4 teaspoon lemon juice
1/4 teaspoon red pepper flakes
1/4 teaspoon ground cinnamon
Preheat oven to 350 degrees F (175 degrees C). Grease a 10 inch tube pan.
In a large bowl, cream together the butter, eggs, sugar and flour. Beat in the 1 cup flour, mixing just until incorporated. Stir in the vinegar and white sugar.
In a large bowl, mix together the 2 cups flour, vinegar, 1/4 cup sugar and orange juice. Stir in 1/4 cup water. Beat in the grapes, grape juice, orange juice, lemon juice, lemon juice and red pepper flakes. Mix until well blended.
Place graham cracker crust in the prepared pan. Place a piece of meat on the top to create a pig roast. Place remaining graham cracker crust on grain of the crust, just above the skin.
Bake at 350 degrees F (175 degrees C) for 35 minutes, or until bubbly and golden brown. Cool on a wire rack and chill in refrigerator.