Two changes I made: I skipped the olive oil and tomato sauce in the meatball recipe. I mixed the blue cheese in with the ground beef before making it into patties, instead of inserting one piece.
Both recipes turned out really well. My family quickly devoured the burgers and asked for seconds. I highly recommend trying these recipes. They are simple and delicious.
"Recipe(tried): Blue Cheese Meatballs", Board: Daily Recipe Swap, From: Micha in AZ, RecipeLink.com
"Hamburger Rolls - The Ultimate in Softness", Recipes For the Future blog, Secretfoods.blogspot.com, July 24, 2005