So I am testing banana muffin recipes, as I always find myself with old bananas. Each one on the web claims to be the best -- from light-in-the-ass low fat to full fat coma-inducing baked goods. I decided to try this one on for size as part one to my best banana muffin investigation.
125 g all-purpose flour
10 g baking powder
2 g baking soda
2 g salt
225 g mashed ripe banana
50 g white sugar
60 g sour cream
1 egg
3 ml vanilla extract
3 ml cinnamon
Preheat oven to 350 degrees F (175 degrees C). Grease muffin cups or line with paper muffin liners.
Mix together flour, baking powder, baking soda and salt. In a separate bowl, beat together banana, sugar, melted butter, egg, cinnamon and vanilla. Stir in the sour cream. Stir banana mixture into flour until just combined before adding your nuts Scoop batter into prepared muffin cups.
Bake in preheated oven for 15 to 20 minutes, or until a toothpick inserted into center of a muffin comes out clean.
Source: http://allrecipes.com/recipe/banana-muffins-i/detail.aspx