1-1/2  pounds ground beef
        1  medium onion, sliced thin
        1  teaspoon salt
    1/4  pepper
        2  cups Jiffy baking mix
    1/2  cup milk

Preheat oven to 400 degrees, grease baking pan

  In a large skillet brown ground beef.  Add onion, salt and pepper.  Cook until onion is tender; drain any excess fat.  Blend baking mix and milk to soft dough.  Turn onto lightly floured surface and roll into 9″ x 12″ rectangle.  Cover with meat mixture.   Roll as for jelly roll.  Place on prepared baking sheet, seam side down.  Slash top several times.  Bake 20 to 25 minutes.
  Serve with gravy, tomato or mushroom sauce.