I couldn't resist my urge for cheddar cheese.
Sprinkle the remaining cheddar cheese on top.
When ready to serve, sprinkle with shredded cheddar cheese and top with sliced scallions.
For more variety, and to boost calcium, add a cube of cheddar cheese between the pieces of fruit on the toothpick.
Remove the pot from the heat and stir in the cheddar cheese until it melts.