Rhubarb Streusel Muffins - cooking recipe

Ingredients

1 cup brown sugar
1/2 cup vegetable oil
1 egg
2 teaspoons vanilla
2 1/2 cups flour
1 teaspoon baking soda
1 teaspoon baking powder
1/2 teaspoon salt
1 cup buttermilk
1 1/2 cups rhubarb, chopped
1/2 cup chopped pecans or 1/2 cup walnuts
1/3 cup sugar
1 tablespoon cinnamon
1 tablespoon butter

Preparation

Mix brown sugar, oil, egg and vanilla.
Sift together flour, baking soda, baking powder and salt.
Add to dry ingredients along with buttermilk.
Add rhubarb and chopped pecans.
Pour into muffin cups.
Mix sugar, cinnamon and butter and sprinkle mixture over top of unbaked muffins.
Bake at 400 degrees for 20 minutes.