Place flour in roasting bag and shake to coat inside surface. Place ham in floured bag. Combine agave, lemon pepper and rosemary; pour over ham and close bag with twister. Poke holes in top of bag with fork. Roast at 325°F for 1 to 1-1/2 hours or until slightly browned. Remove from oven, let stand 10 minutes. Cut bag and remove ham, following bag manufacturer's directions. Reserve drippings for sauce.

AGAVE SAUCE: Strain drippings and measure; add enough water to equal 2 cups. Add white wine and bring to boil. Serve with ham.