Cinnamon Dessert Sauce - cooking recipe

Ingredients

1 cup sugar
1 1/2 tablespoons flour
1/8 teaspoon salt
1 1/2 cups boiling water
2 tablespoons butter
1 teaspoon cinnamon

Preparation

Combine sugar, flour and salt.
Add boiling water gradually, stirring constantly.
Add butter and cook for five minutes, stirring occasionally, until thickened.
Remove from heat and stir in cinnamon.