Roll-Ups

Ingredients

• 12 fluted lasagna noodles
• 2 Tbsp. butter
• 3/4 c. chopped onion
• 2 pkg. frozen chopped spinach, thawed and drained *
• 1 1/2 c. (6 oz.) shredded Mozzarella
• 1/2 c. sour cream
• 1 egg, slightly beaten
• 1/4 c. (1/2 stick) butter
• 1 1/2 tsp. instant chicken bouillon
• 1/8 tsp. pepper
• 1 c. light cream or half and half
• 1 c. milk
• 1/2 c. grated Parmesan
• 1/4 c. all-purpose flour