blueberry-oat streusel muffins

Ingredients For blueberry-oat streusel muffins

• 2 c

  all purpose flour
• 2 tsp

  baking powder
• 1/4 tsp

  baking soda
• 1/4 tsp

  salt
• 3/4 c

  white sugar
• 2 tsp

  grated lemon rind
• 1 1/2 c

  fresh or frozen blueberries
• 3/4 c

  buttermilk
• 1/4 c

  vegetable oil
• 1 lg

  egg
• STREUSEL
• 1/3 c

  uncooked regular oats
• 3 Tbsp

  light brown sugar
• 1 Tbsp

  low-calorie margarine
• 2 Tbsp

  almonds, slivered