Grease large 10-inch spring-form pan. ... of pan. Mix Ricotta cheese; add cream cheese and beat on high ... Add butter and sour cream. Pour into prepared pan. ... not open oven door!
Combine in a large bowl. 1 lb. cream cheese and 1 lb. Ricotta cheese. Mix well. Mixture will ... in 2 cups sour cream. Pour batter into a ... on rack until cool.
Preheat oven to 300 degrees. Cream butter then add Ricotta and cream cheese, cream well. ... between each. Add sour cream. Pour into 9x13 pan ... until cool, then refrigerate.