In a skillet, sauté onions ... if desired. Simmer sauce for 1/2 hour, while assembling the lasagna roll-ups. Wash spinach. Finely chop, ... a hurry, any bottled pasta sauce may be substituted, ... servings, 2 roll-ups each.
Ingredients: 15 (basil .. cheese .. flakes .. nutmeg .. oil .. oregano ...)