Grilling season is underway, and the cost of the homemade cheeseburger is going up. That’s today’s This Land of Ours. Home-grilled cheeseburgers, a summer cookout staple, will cost consumers more this summer. USDA’s Economic Research Service says the ingredients for a home-prepared 1/4-pound cheeseburger totaled $2.07 per burger, with ground beef making up the largest cost at $1.20. This represents …