INGREDIENTS
1 cup
Bananas, very ripe
1/4 tsp
Ginger, ground
2
Eggs, large
1 1/2 cups
All-purpose flour
1/4 tsp
Allspice
1 tsp
Baking soda
3/4 tsp
Cardamom, ground
3/4 tsp
Cinnamon
1 cup
Granulated sugar
3/4 tsp
Salt
1 tsp
Vanilla
1/2 cup
Walnuts
1 stick
Butter, unsalted
1/2 cup
Sour cream