Preheat oven to 350F. Cream butter, then add sugar. Continue to cream; then add eggs, one at a time and cream. Between each egg reduce speed; then start adding flour, a tablespoon at a time and whipped cream between flour additions. When all is mixed well, increase speed. Then add vanilla, almond, and cream of tartar. Bake in either 2 loaf pans or 1 angel food cake pan. When tester comes out clean, remove from oven. Let cake cool before removing from pan.
Cajun Country -- New Iberia, Louisiana