Green Bean Casserole Cups Recipe by Tasty

Ingredients

• nonstick cooking spray, for greasing
• 1 teaspoon kosher salt, plus more for boiling
• ½ lb green beans, trimmed and halved crosswise
• 1 tablespoon unsalted butter
• 4 oz button mushroom, sliced
• ½ teaspoon ground black pepper
• 2 cloves garlic, minced
• 1 tablespoon all purpose flour, plus more for dusting
• ⅓ cup vegetable broth
• ½ cup heavy cream
• 1 cup shredded cheddar cheese
• 1 tube store-bought crescent roll dough
• ¾ cup french fried onion