I AM VERY TIRED OVEN SAMMICHES:
rye bread/other nice bread
gouda/other cheese that likes apples
fuji/other crisp nice apple/maybe pear
Get rye bread.
Get apple. Cut in very thin slices. Put slices on bread.
Slice some gouda. Rip into smaller bits if desired. Put bits on bread.
Put in toaster oven or regular oven. You can use the toaster "toast" setting or just bake at 350F.
When cheese is browned and bubbly, eat.
Have the rest of the apple.
Go to sleep.