Blueberry Muffins

Ingredients:
- 1 1/2 cups flour
- 1/2 cup sugar
- 1/2 teaspoon salt
- 2 teaspoons baking powder
- 1/3 cup vegetable oil
- 1 egg
- 1/3 cup milk
- 1 cup fresh blueberries

Optional topping (you can also just sprinkle some sugar on top)
- 1/2 cup sugar
- 1/3 cup flour
- 1/4 cup butter, cubed
- 1 1/2 teaspoons ground cinnamon

Directions:
Preheat oven to 400 degrees. Grease muffin pans or line with muffin papers.
Combine the first four ingredients.
Place the vegetable oil into a 1 cup measuring cup. Add the egg to the measuring cup, then add enough milk to fill the cup.
Mix the oil-egg-milk mixture with the flour mixture.
Fold in the blueberries.
Fill muffin cups right to the top.
Combine the last four ingredients, cutting in the butter with forks or a pastry blender. Sprinkle over the muffins before baking.
Bake for 20-25 minutes or until a toothpick comes out clean.