Pre-heat oven to 350°F (180°C). Heat the oil in a large skillet, then cook beef over medium high heat for 7-10 minutes. Add the onion, carrot and garlic, stir and cook for another 5 minutes. Add the Worcestershire sauce, tomato paste and herbs, cook for 2 minutes more, stirring constantly. Pour in the wine and broth; reduce at a simmer until reduced to a scant 1/2 cup (125 mL) liquid in the pan. Stir in the peas.
Step 2
Meanwhile, prepare both bags of mashed potatoes according to package instructions.
Step 3
Spoon the beef mixture into a 9 x 13 (3 L) casserole dish. Spread the mashed potatoes on top of the beef mixture with a spatula, starting from the outside and working in. Rough up the mashed potatoes with a fork and sprinkle with the Parmesan cheese.
Step 4
Bake until bubbling and golden, about 20 minutes. Let cool slightly before serving.
We have updated our privacy commitment and are now collecting cookies to provide you with ads tailored to your interest across the internet. For more information about cookies and how to disable cookies, visit our privacy commitment.Learn More about Privacy