How to Make It
Heat a large skillet over medium. Add oil and butter; swirl until butter melts. Add garlic; cook 2 minutes or until golden, stirring occasionally. Remove garlic from pan with a slotted spoon.
Add mushrooms to pan; cook 2 minutes or until lightly browned, stirring occasionally. Add 1/3 cup water and haricots verts; cover and cook 4 minutes. Uncover; cook 30 seconds or until liquid has evaporated. Sprinkle with garlic and salt.