apple streusel muffins

Ingredients For apple streusel muffins

• 2 c

  all purpose flour
• 1 c

  sugar
• 1 tsp

  baking powder
• 1/2 tsp

  baking soda
• 2

  eggs
• 1/2 c

  butter, melted
• 1 1/4 tsp

  vanilla
• 1 1/2 c

  chopped peeled tart apples
• FOR THE STREUSEL TOPPING
• 1/3 c

  packed brown sugar
• 1 Tbsp

  all purpose flour
• 1/8 tsp

  ground cinnamon
• 1 Tbsp

  cold butter
• FOR THE GLAZE
• 1 1/2 c

  powdered sugar
• 1-2 Tbsp

  milk
• 1 tsp

  butter, melted
• 1/4 tsp

  vanilla
• 1/8 tsp

  salt