Polish Cheese Cake
["2 1/2 c. finely crushed zwieback crumbs (dry toast; if you get the toast with cinnamon, omit the 1 teaspoon cinnamon)", "1 1/2 c. sugar", "1 tsp. cinnamon", "1/2 c. melted butter", "4 eggs", "1/8 tsp. salt", "1 1/2 Tbsp. lemon juice", "1 1/2 tsp. lemon rind", "1 c. whipping cream", "1 1/2 lb. Ricotta cheese", "4 Tbsp. flour", "1/4 c. chopped nuts"]
["Mix crumbs with 1/2 cup sugar, cinnamon and melted butter. Reserve 3/4 cup of mixture for topping.", "Press remainder into a 9-inch spring-form pan or a 9 x 13-inch cake pan, lining bottom and sides."]
["zwieback crumbs", "sugar", "cinnamon", "butter", "eggs", "salt", "lemon juice", "lemon rind", "whipping cream", "Ricotta cheese", "flour", "nuts"]