I do not make the gorgonzola cream sauce. My sweetheart does not like stinky cheese. But, I adore it. I took a real shortcut and bought a refrigerated alfredo sauce, which I would normally make and add lemon to. I sprayed the dish with cooking spray and poured in enough sauce just to coat the bottom. I put in my rolls and poured the rest of the sauce over. I do not broil mine I bake them at 375 for 30 minutes. https://www.foodnetwork.com/recipes/rachael-ray/spinach-and-mushroom-lasagna-roll-ups-with-gorgonzola-cream-sauce-recipe-1940116