SKINNY SPINACH LASAGNA

INGREDIENTS

2 tablespoons butter
1 tablespoon minced garlic
2 teaspoons minced fresh thyme
6 ounces fresh spinach
2 lbs. ricotta cheese (I used 1 lb. whole milk and 1 lb. nonfat)
1 egg
½ teaspoon salt
¼ teaspoon nutmeg
a squeeze of lemon juice (optional, to taste)
12 no-boil lasagna noodles
1 24 ounce jar of spaghetti or marinara sauce (I used Trader Joe's tomato basil)
2 cups shredded mozzarella cheese

Full directions on: pinchofyum