Sausage Lasagna

Ingredients

• 1/2 (1 lb.) pkg. lasagna
• 1 lb. round smoked sausage, cut in 1/2-inch slices
• 1 medium onion, chopped
• 1 medium carrot, grated
• 1 (15 oz.) can tomato sauce
• 1 (12 oz.) can tomato paste
• 1/2 c. water
• 1 tsp. salt
• 1 tsp. basil leaves
• 1 tsp. fennel seed
• 1/4 tsp. pepper
• 1 (15 oz.) container Ricotta cheese
• 1 egg, beaten
• 1/2 tsp. salt
• 1/2 c. grated Parmesan cheese
• 1 (8 oz.) pkg. grated Mozzarella cheese