1️⃣ Prepare the teriyaki sauce: In a saucepan, combine soy sauce, brown sugar, honey, minced garlic, and ground ginger. Bring to a simmer over medium heat, stirring occasionally. Add the cornstarch slurry and continue to cook until the sauce thickens. Remove from heat and set aside. 🍲

2️⃣ Prepare the burger patties: In a large bowl, mix ground beef, panko breadcrumbs, teriyaki sauce, beaten egg, minced garlic, ground ginger, salt, and pepper. Form the mixture into 4 equal-sized patties. 🥩🍶

3️⃣ Cook the patties: Heat a grill or skillet over medium-high heat. Cook the patties for about 5-7 minutes on each side, or until they reach your desired level of doneness. 🥘🔥

4️⃣ Grill the pineapple: While the patties are cooking, grill the pineapple slices for about 2 minutes on each side until they are caramelized and have grill marks. 🍍🔥

5️⃣ Assemble the burgers: Toast the hamburger buns on the grill or in a toaster. Place a lettuce leaf on the bottom half of each bun, followed by a burger patty. Top with a slice of grilled pineapple, sliced tomatoes, and red onions. Drizzle with additional teriyaki sauce. 🍔🌿🍅🧅hamburger buns on the grill or in a toaster. Place a lettuce leaf on the bottom half of each bun, followed by a burger patty. Top with a slice of grilled pineapple, sliced tomathamburger buns on the grill or in a toaster. Pl

6️⃣ Serve and enjoy: Place the top half of the bun on each burger and serve immediately. Enjoy your homemade teriyaki burger! 🍔😋