Cut 4 yellow crookneck, zucchini, or pattypan squash, about 1 pound total, in half lengthwise. Brush with a mixture of margarine, fresh lemon juice and rosemary. Grill over medium-hot coals, 4 to 6 inches source of heat, for 15 to 20 minutes, turning every few minutes, until tender when pierced. Food Exchanges per serving: FREE; CAL: 26; PRO: 1g; CAR: 1g; FAT: 2g; CHOl 0mg; SOD: 7mg; Joslin Diabetes Gourmet Cookbook by Bonnie Sanders Polin, PH.D., & Frances Tower Giedt. Brought to you and yours via Nancy O'Brion and her Meal-Master