"You could easily use turkey bacon here especially since the bacon grease is drained before proceeding with the recipe. Alternately, if you like to live life on the edge, you can use the bacon grease for the base of the white sauce and omit the butter (just make sure you have at least 3 tablespoons, otherwise, supplement with butter). This soup is definitely on the thicker side of things; if you want a thinner soup, consider decreasing the broccoli by half (only using 2 cups or so) or adding additional broth at the beginning or the end...."