SMORGASBORD: New wave meals . . . 100-calorie snacks, etc.Two freezer-to-microwave products that steam foods in the bag earned tasters’ approval, with fresh and balanced flavors and terrific texture. Birds Eye Steamfresh Meals For Two ($7-$8 per 24-ounce bag) deliver main-dish options including grilled chicken marinara and shrimp pasta primavera. Green Giant Valley Fresh Steamers vegetable sides ($2.20-$3 per 12-ounce bag) include broccoli and cheese sauce and sweet corn and butter sauce. They’re at various grocers; www.peapod.com carries Steamers only.