1.   Over medium heat, heat through.

2.   Over high heat, heat to boiling.

3.   Over low heat, stir in cream and butter.

4.   Over low heat, whisk in butter, a little at a time or beat in with a wooden spoon.

5.   Over low heat, stir until gelatin dissolves.

6.   Over low heat, stir until thick.

7.   Over medium heat, heat to a boil.