Deconstructed Beef Wellies

Description:

Ingredients:

2 ½ lb (1.3 kg) Centre-cut Beef Tenderloin Premium Oven Roast, cut into six 1” – 1.5” thick medallions
2 Tbsp canola oil, divided
Coarsely ground salt and pepper
2 Tbsp butter, divided
2 shallots, finely sliced
1 green onion, finely sliced
2 cups finely chopped mushrooms
1 pkg (397 g) puff-pastry dough, thawed
2 ½ oz chicken or duck liver paté (foie gras), thinly sliced
1 egg + 1 Tbsp water, beaten to make an egg wash
Madeira Mushroom Sauce, recipe follows