Spinach and Ricotta Lasagne

Spinach and Ricotta Lasagne

Ingredients:  16 Lasagne sheets  680ml Tomato passata sauce  1 Onion, diced 5 Garlic Cloves, diced  10 Mushrooms, sliced  250g Spinach, chopped 500g Ricotta  1 cup grated Cheese  1 Egg  2 Tbsp. Oil Salt and Pepper 1 tsp. Thyme 1 tsp....