Blackberry Cake
["1 c. shortening", "2 c. sugar", "3 eggs", "4 c. all-purpose flour", "2 tsp. soda", "1 tsp. salt", "1 tsp. allspice", "1 tsp. nutmeg", "1 tsp. cloves", "1 tsp. cinnamon", "1 3/4 c. blackberries", "12 Tbsp. berry juice"]
["Using a box cake mix of whatever kind you wish to make, bake according to box directions; make 2 layers.", "Cool completely.", "Cut the 2 layers of cake into 4 layers and frost with the following frosting."]
["shortening", "sugar", "eggs", "all-purpose", "soda", "salt", "allspice", "nutmeg", "cloves", "cinnamon", "blackberries", "berry juice"]