Easy Banana Nut Chocolate Chip Muffins -

Ingredients

• 1 3/4 cups (240 g) pastry or all-purpose flour
• 1/3 cup (70 g) granulated sugar
• 2 teaspoons (10 ml) baking powder
• 1/4 teaspoon (1.25 ml) ground cinnamon (optional)
• 1 ripe medium (100 g) banana, mashed
• 1 large egg
• 1/4 cup (60 ml) vegetable oil
• 3/4 cup (180 ml) reduced fat milk
• 1/4 cup (45 g) semi-sweet chocolate chips
• 1/4 cup (25 g) chopped walnuts (optional)