Ingredients

2 cups Flour [divided]

1/2 cup Brown Sugar [packed]

1 1/2 teaspoons Baking Powder

1/4 teaspoon Baking Soda

1/4 teaspoon Salt

2 Eggs [beaten]

1 cup Sour Cream

1/3 cup Butter [melted]

1 teaspoon Vanilla

Preparation

  1. Heat oven to 375°F. Place paper baking cup in each of 12 regular-size muffin cups. In medium bowl, mix 1/2 cup flour and the brown sugar until blended. Cut in 1/4 cup cold butter, using fork or pastry blender, until mixture is crumbly (do not over mix). Stir in pecans. Set aside.

  2. In large bowl, mix 1 1/2 cups flour, the granulated sugar, baking powder, baking soda and salt until blended. In medium bowl, beat eggs, sour cream, 1/3 cup melted butter and the vanilla with whisk until blended. Mix egg mixture into flour mixture with spoon just until moistened.

  3. To assemble, spread 1 tablespoon batter evenly in bottom of each cup. Stir streusel to redistribute nuts; spoon 1 tablespoon streusel over batter in each cup to cover. Push down into batter. Divide remaining batter among cups; sprinkle remaining streusel over batter.

  4. To assemble, spread 1 tablespoon batter evenly in bottom of each cup. Stir streusel to redistribute nuts; spoon 1 tablespoon streusel over batter in each cup to cover. Push down into batter. Divide remaining batter among cups; sprinkle remaining streusel over batter.