1. In a microwave safe bowl, add the asparagus spears along with 1 tablespoon of water and salt and microwave on high for 45 seconds. Remove and keep aside.
2. Mix together the butter and parsley and apply the mixture on one side of each of the 4 slices.
3. Place the buttered slices on a shallow microwave safe plate and microwave on high for 30 seconds.
4. Arrange 6 asparagus spears on each slice, top with the grated cheese and dry red chili flakes and microwave on high for 30 seconds.
5. Serve immediately.