Heat oven to 375 degrees F. In 10-inch skillet, mix beef and ketchup.
Heat over medium-high heat until hot, stirring occasionally. Stir in relish and 1 cup of the cheese. Spoon into ungreased 9- or 10-inch glass pie plate.
Separate dough into 8 triangles; roll up 1 inch on shortest side of each dough triangle.
Place dough on top of meat mixture in spoke pattern with points towards center.