The double layers of macadamia nut streusel make these muffins extra special.
| 1/4 | C | sour cream |
| 1 | tbsp. | sour cream |
| 1 | tsp. | baking soda |
| 1/2 | C | butter |
| 1 | C | sugar |
| 2 | large | eggs |
| 1 | C | banana - mashed |
| 2 | C | all-purpose flour |
| 1/2 | tsp. | baking powder |
| 1 | tbsp. | butter - melted |
| 1/2 | C | brown sugar - packed |
| 1 | tsp. | cinnamon |
| 1/2 | C | macadamia nuts - chopped |
Preheat oven to 350F. Grease muffin tin. In a small bowl, mix sour cream and baking soda; st aside. In a large bowl, cream butter and sugar. Add eggs. Mix well. Add mashed bananas and sour cream mixture until well combined. Add flour and baking powder. Stir until just incorporated.
In a small bowl mix melted butter, brown sugar, cinnamon and macadamia nuts. Fill pre-greased muffin tins with batter slightly less than halfway; sprinkle with streusel mixture. Bake until a toothpick inserted in center of muffin comes out clean about 25 minutes.