Family Tested & Approved
butter and flour a loaf pan
mix topping ingredients together in separate bowl -you will use half for in the middle of batter and the other half as the topping
mix margarine, sugar, eggs, sour cream and vanilla with mixer til well blended.
add flour, baking soda and blend til smooth
poor half batter into loaf pan; add a layer of topping-about half-add rest of batter-then top off with remaining topping
bake for 1 hour at 350 degrees. let cool on rack before cutting. enjoy.