TUNA WITH TOMATOES

Steps:

• Spread the tomatoes evenly in an oval dish 13 by 9 by 2 inches. Arrange fish over tomatoes. Drizzle with the oil and lemon juice, and sprinkle with salt and pepper. Scatter basil over all.
• Cover tightly with microwave plastic wrap. Cook at 100 percent power in a high-power oven for 7 1/2 minutes. Prick plastic to release steam.
• Remove from oven. Let stand, covered, for 2 minutes. Uncover and serve immediately.