Salmon is definitely one of the sexiest foods out there. When cooked right, its pink, tender flesh is rich and succulent. This method of roasting salmon is wonderful because it's light and elegant — the perfect date food. All the great colors also make for a killer presentation. To make it easiest on yourself, make the tomatoes well in advance so that you only have to worry about cooking up the salmon fresh. I serve the chopped tomatoes at room temperature because I love the contrast you get with the hot fish. You can also make the lemon slices ahead of time, if you're worried about doing too many things at once. The lemon slices make the presentation but a little bit of their juice squeezed over the fish finishes it perfectly.