Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to smoke sausage [title] Put wood chips or sawdust into a bowl of water and let them soak for 30 minutes. [substeps] To achieve a lighter flavor, use fruit wood and smoke for 3.5 to 4 hours. For a stronger flavor, use mesquite or hickory and smoke for 3 hours.

Ending1: [title] Inside of the pan make a fat raised in the bowl with water. [step] Stir occasionally so the water doesn't stick to the surface. Ending2: If you prefer the natural flavor of wood chips, you can add herbs, such as thyme or rosemary, to add power. You can also cook the sausage with molasses, and flavor it with fennel or cloves, so that it smells fresh and rich. Ending3: [title] Turn the wood chips and sawdust over and soak for 3 hours. [step] You do not need to color-paint them because they will get lighter as the hours go on. Ending4: [title] Transfer the wood chips or sawdust to the smokehouse. [step] A modern smokehouse is typically a small structure you can place in your kitchen, pantry, or yard and in which sausages or other types of meat are placed for the duration of the smoking process.

Answer format: ending1/ending2/ending3/ending4