Bring a large pot of water to a boil. Add long beans. Cook until just about done, then remove from pot and set aside.
In a large saute pan or wok, melt the butter over medium high heat and mix in the cooking oil.
Add the sesame seeds. Cook until they are starting to brown. No more than 1 minute as they will burn fast. Remove and set aside.
Add the garlic. Cook for 30 seconds until garlic is brown and fragrant.
Add the stock, honey, and ginger. Bring to a boil.
Add the long beans and toasted sesame seeds, Cook until the beans have softened to your liking and the liquid has cooked down into more of a glaze. Turn the heat down or add more liquid if the pan get too dry and the beans aren't done to what you want.
Serve hot. Serving suggestion including serving them over rice or quinoa.