In a small bowl, whisk honey mustard and oil with a fork.
In another small bowl, combine seasonings.
Rub steak with mustard mixture. Then rub with seasonings until coated.
Heat a grill pan (or grill) to medium-high heat. Grill 4-5 minutes per side.
Remove from heat and let rest. Slice thinly against the grain. If meat still looks too rare for your liking, move strips back to grill pan and grill each side another minute.