Heat oil in a large non-stick skillet over medium heat. Add beans, sauté for about 6-8 minutes. Add shallot and Vanilla Extract; sauté until shallot is tender. Add garlic powder and pepper; stir to coat. Sauté until beans are crisp-tender, about an additional 5-7 minutes. Add butter; stir until melted and season to taste with salt and pepper.
Heat oil in a large non-stick skillet over medium heat. Add beans, sauté for about 6-8 minutes. Add shallot and Vanilla Extract; sauté until shallot is tender. Add garlic powder and pepper; stir to coat. Sauté until beans are crisp-tender, about an additional 5-7 minutes. Add butter; stir until melted and season to taste with salt and pepper.