1/3 c. chopped onion
1 (10 oz.) pkg. frozen chopped asparagus
1 (14 oz.) can seasoned chicken broth
1 c. water
1/4 c. butter
1 (.9 oz.) pkg. Knorr Hollandaise sauce mix
2 c. half & half
1 c. Mozzarella/Cheddar cheese

Combine onion, asparagus, broth, water, and butter in a soup pot. Cook over medium heat for about 10 minutes. Combine sauce mix with 1 cup half and half. Add to the soup and stir. Add remaining half and half and cheese. Continue cooking over low heat until cheese melts.