Combine beef, panko, iSpice WellnessTM Beef Seasoning,* shallot, mustard, egg, Worcestershire and ketchup in a mixing bowl. Knead the mixture until ingredients are fully mixed. Do not overmix.
Form into 6 burgers, cover and refrigerate 30 minutes- 1 hour.
Heat a grill pan or cast-iron skillet over medium heat with olive oil. Preheat oven to 375 degrees Fahrenheit.
Sear burgers 4-5 minutes per side to get a nice crust.
Transfer pan to oven and cook 15 minutes until burgers are slightly pink but fully cooked.
Serve over buns with your favorite toppings.
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