Nan'S Hershey Chocolate Cake
["1 c. sugar", "1 stick butter", "4 eggs", "1 c. self-rising flour", "1 c. Hershey's chocolate syrup", "1 tsp. vanilla"]
["Soften butter.", "Cream butter and sugar.", "Add eggs, one at a time.", "Add flour, syrup and vanilla.", "Bake in a well-greased 9 x 13-inch Pyrex dish for 30 to 35 minutes at 350\u00b0."]
["sugar", "butter", "eggs", "flour", "chocolate syrup", "vanilla"]