2 onions, finely chopped
4 cups chicken or beef broth
2 Tbsp. butter
2 Tbsp. flour
1 cup milk
pinch baking soda
1 egg white
salt and pepper to taste
1 sprig fresh parsley, finely chopped
Simmer onions for 45 minutes in broth. Put through a strainer and put back in the pot on the stove. Stir flour and butter together until smooth; add to the soup. In another saucepan heat the milk and soda, add this to the soup, beat in the egg white, season with salt and pepper, and parsley. Serve hot.
Tags: pinch baking soda, salt and pepper, egg white salt, cup milk pinch, saucepan heat, cup milk, Stir flour, beef broth, 45 minutes, onion superfood
