French Onion Soup

Ingredients (10)

• ✓ 3 tablespoons butter
• ✓ 3 onions, thinly sliced
• + 2 tablespoons water add to pantry
• ✓ 2 ½ tablespoons all-purpose flour
• + 6 ⅓ cups chicken stock add to pantry
• + ⅓ cup white wine add to pantry
• + ½ teaspoon salt add to pantry
• + ¼ teaspoon ground black pepper add to pantry
• + 6 (1/2 inch) slices French baguette add to pantry
• + ½ cup shredded Gruyère cheese add to pantry