Cheese Lasagna with ricotta

1 Tbsp. salad oil 1 can tomatoes , (28oz) 1 Tbsp. sauce, (8oz) 1 pkt spaghetti sauce mix 1/2 tsp garlic pwdr w/parsley 1 tsp salt , seasoned 1/2 tsp pepper ,[...]

9 lasagna noodles 1 cup diced onion 3 tablespoons garlic 1 1/2 lbs ground beef 2 cups sliced mushrooms 1 teaspoon salt 1 teaspoon pepper 39 ounces tomato[...]

6 lasagna sheets (12 lasgna noodles) 2 tablespoons olive oil 1 medium onion , finely chopped 2 garlic cloves , crushed salt & pepper 1 teaspoon ground sage[...]