This recipe provides instructions for making homemade blueberry muffins. It calls for mixing together 2 cups of flour, 1/2 cup of sugar, 3 teaspoons of baking powder, and 1/2 teaspoon of salt. Then it instructs to stir in 1 egg, 2/3 cup of milk, and 1/3 cup of oil or melted shortening along with 1 cup of fresh blueberries. The batter is then spooned into greased muffin cups and baked at 400 degrees Fahrenheit for 20-25 minutes until cooked through.