Crescent Lasagna

Name: Crescent Lasagna
Cuisine: European, Italian, Mediterranean
Ingredients: 1 lb ground beef (can use Italian sausage); 1/2 diced onion; 1 tbsp minced garlic; 8 oz tomato sauce; 1 tbsp Italian seasoning; 1 1/2 cup cottage cheese (can use ricotta); 1 egg; 2 tsp parsley; 1/2 cup parmesan cheese (divided); 12 slices mozzarella cheese (I used about 2 cups shredded); 2 rolls of crescent roll dough; 1 tbsp olive oil; spinach, mushrooms, peppers optional