21.   Heat the butter in a skillet over high heat.

22.   Heat the butter in a skillet.

23.   Heat additional butter in the skillet and grill the sandwich, pressing down with another heavy skillet, until both sides are browned and crisp.

24.   Heat butter in a large saucepan over medium heat.

25.   Heat butter in a medium skillet over medium heat.

26.   Heat butter in a skillet.

27.   Heat butter in large saucepan.

28.   Heat butter over medium heat in a large skillet until hot.

29.   Heat butter over medium heat.

30.   Heat the butter in a nonreactive saucepan and add the sorrel strips.