Quorn Meatless Chicken Mini Pot Pies

Ingredients

• 1 pkg Quorn Pieces [https://www.quorn.co.nz/products/quorn-pieces]
• 2 tbsp canola oil
• 1 small onion, finely chopped
• 1 stalk celery, finely chopped
• 1 2/3 cups sliced mushrooms
• 2 cloves garlic, minced
• 2 tsp finely chopped fresh thyme
• 1/4 tsp each salt and pepper
• 4 tsp all-purpose flour
• 1 cup reduced-sodium vegetable broth
• 1 tbsp Dijon mustard
• 1 can (7 1/2 oz) refrigerated biscuit dough
• 2 green onions, sliced