Mix Bisquick, sugar, milk, and butter to a soft dough. Put a tablespoon of mix in greased muffin tin, covering bottom and around sides. Drop in 1 teaspoon of jam. Divide remaining dough mix over the jam. Bake at 450 for 10-15 minutes.
*Optional* Stir together the glaze ingredients. Drizzle over top of muffins!