Ingredients:
- * 1/3 cup slivered almond
- * 1/4 cup all purpose flour
- * 1/4 cup packed dark brown sugar
- * pinch of salt
- * 3 tablespoon cold unsalted butter,
- * for the muffin:
- * 1 cup all purpose flour
- * 3/4 cup whole wheat flour
- * 2 teaspoon baking powder
- * 3/4 teaspoon salt
- * 1/2 cup slivered almond
- * 1/2 cup sugar
- * 1/2 cup packed dark brown sugar
- * 8 tablespoon unsalted butter (1 stick), melted
- * 1/2 cup whole milk, at room temperature
- * 2 large egg, at room temperature
- * 1 teaspoon vanilla extract
- * 2 cup fresh blueberry (you could also use frozen if fresh aren't