Blueberry Muffins With Streusel Crumb Topping

Ingredients

• 2 1/3 cups blueberries-fresh or frozen-divided
• 1 teaspoon vanilla extract
• 1 cup yogurt
• 1/2 cup canola oil
• 1/2 teaspoon salt
• 1 cup granulated sugar
• 2/3 cup granulated sugar
• 1-2 tablespoon flour
• 2 cups all-purpose flour
• 2 large eggs
• 1 cup all-purpose flour
• 3 teaspoons baking powder
• 1 teaspoon cinnamon
• 1 stick salted butter-melted