1. Slice potatoes evenly without cutting off the bottom.
2. Cut the sausage into oblique slices, the width is similar to that of potatoes.
3. Put the cut sausage into the potato, and put a piece into each gap.
4. Put the garlic and butter together.
5. Put it in the microwave for 30 seconds, and the garlic and butter will produce a very fragrant taste.
6. Pour the butter and garlic on the potatoes.
7. Put the potatoes in the microwave.
8. Heat it for 5 minutes with high heat.