Lasagna with Fall Vegetables, Gruyère, and Sage Béchamel

Instructions

2/3 cup all-purpose flour 6 cups fat-free milk 1/2 cup finely chopped onion 1/4 cup chopped fresh sage 2 tablespoons finely chopped shallots 1/2 teaspoon sea salt 1 bay leaf Filling: 1 tablespoon olive oil, divided 2 1/2 cups finely ch [...]

Read the recipe at myrecipes.com

Difficulty Level: Hard