Perfect white sauce amount Yeild30 x 40cm lasagne Time & temp20 mins cooking Ingredients 90g Butter 1/2 Cup plain flour 7 1/2 Cups milk Method 30x40cm lasagne Boon Space tags8ply Apples Baby BBQ Beef Biscuits Bread Cakes Chicken Chocolate Cinnamon Cocoa Cookies Cooking Dinner Flour Healthy Indian Knitting Korean Lamb Mains Marinade Minced Meat Moroccan Muffins Newborn Nutmeg Pizza Pudding Quick Bake Simple Snack Savoury Snack Sweet Sub 5 Ingredients Sweet Tagine Yeast Posted in Cooking Notes, Mains, Other Recipes, Recipes and tagged Cooking