Step 1

In a large, heavy pan, melt butter.

Step 2

Add onion slivers to pan and cook on medium until brown and soft, about 15 minutes, stirring often to prevent burning.

Step 3

When onion is caramelized, spread jam on bread.

Step 4

Layer apples, two slices of brie, and onions on the sandwich.

Step 5

Grill in the pan you cooked onions in, flipping after four minutes per side.

Step 6

When brie is completely melted, serve and enjoy!