Make the most of your summer grilling by starting your dinner party with these charred crostini.
This recipe is courtesy of Food Network.
Preheat the grill. Brush each side of bread with olive oil and grill oil-side down until lightly golden brown. Turn the bread over and place one slice of cheese on each piece of bread. Top cheese with a slice of ham, and grill until cheese starts to melt. Remove from the grill and add a dab of mustard on top.