Get the grill sizzling and well-seasoned with a light brush of cooking oil before you start.
Grill freshly-cut pineapple rings for 5 minutes per side over hot grills.
Cook burger patty on a hot grill for 2.5 - 3 minutes per side.
Add Swiss cheese after the flip to achieve the perfect melt.
Toast bun on oiled grill for 2-3 minutes
Spread mayo on the bottom bun.
Layer shredded lettuce, onion and tomato on bottom bun.
Place hamburger patty with Swiss cheese on next - the build is very important to achieve the best mix of flavors.
Top with pineapple rings, teriyaki sauce and top bun.