I'm usually a cheese burger w/ lettuce, tomato, and onion guy. But, we've been doing smash burgers. So good you don't need toppings.
You need a smasher and a cast iron, flat-top griddle to put on your grill, but it's so worth it.
Discussion
Yummy!
I forgot tomato and I'm the only one who loves onion, so I didn't bother. We just had lettuce and pickles, they hit the spot.