First, wash the dried onion, spin it dry, cut it into chopped green onion and put it in the kitchen paper towel to absorb the water. If you wash them, you can dry them. Add a scalpel. Can keep the same green. Then spread the oil on the plate, spread the shallots on the oil paper, and set the oven to 100 degree hot air mode for 20 minutes. Grab a handful, wash it and grind it. Spread it on a flat plate and bake it in a microwave oven. Bake for 20 minutes. It's over.