Serve spinach shrimp fettuccine as a one-pot meal, or set a light mixed salad and some crusty French bread on the side. Homemade salad dressing takes minutes and enhances the meal’s upmarket feel. Lemony Italian dressing matches the flavors in the spinach shrimp pasta, and honey mustard dressing balances the pasta’s sharp garlic and acidic tomatoes with a bit of sweetness. For a hot side dish, roast another vegetable like asparagus, broccoli or green beans. For a multicourse meal, set out the bread slices first with green olive tapenade and follow the pasta with berries with vanilla custard.