My wife and I made this on 2/28/09, with a few adjustments to the listed ingredients. We basically used things we had on hand. So... Instead of extra-large shrimp, we used just large, frozen, already peeled and deveined and cooked. Instead of marinara sauce we used regular tomato sauce. Instead of linguine we used bucatini, which is sort of a fat or thick spaghetti. We had a little cooked in the fridge already, but we also cooked a little more. We couldn't quite understand why it needed to have been refrigerated because we added it to the heated shrimp and sauce mixture anyway, I also thought maybe it could use some garlic; therefore, before "cooking" the shrimp I sauted some jarred chopped garlic. It turned out very well, and we loved it. It was just the right amount for the two of us, and was quick and easy.