Heat gas grill to medium-high heat, charcoal grill to medium-hot coals. Brush cut sides of peaches with a little melted butter. In small bowl blend remaining butter, sugar, and cinnamon.

Grill peaches, cut side down, for 3 minutes. Flip over and carefully brush with butter mixture ( remove from grill to do this.) Return peaches to grill, cut side up. Grill 2 minutes, until butter is bubbly. Serve warm, with ice cream if desired.

prep time 5 minutes, grill time 5 minutes, makes 6 servings