Preheat your oven to 400°F (200°C). Place carrot sticks on a baking tray, drizzle with olive oil and honey, and season with salt and pepper. Toss to coat evenly.
Place the carrots in the oven and roast for 25-30 minutes, turning halfway through.
Boil Potatoes: Bring a pot of salted water to a boil. Add the quartered potatoes and cook for 15-20 minutes or until tender when pierced with a fork.
Cook the Sausages: Heat a skillet over medium heat and cook the sausages for 12-15 minutes, turning occasionally to brown evenly.
(Cook to an internal temperature of 165°F/74°C for safe consumption.)
Make the Onion Gravy: In a separate pan, heat butter and olive oil over medium heat. Add the sliced onions and sauté for 8-10 minutes until soft and golden.
Sprinkle the flour over the onions, stirring constantly for 1 minute.
Gradually add the beef or vegetable stock while stirring to avoid lumps.
Stir in Worcestershire sauce, then simmer for 5 minutes until thickened. Season with salt and pepper to taste.
Prepare the Peas: In the last 5 minutes of cooking,Saute the peas in a pan over medium heat with butter. Season with salt.
Mash the Potatoes: Drain the boiled potatoes and return them to the pot. Mash with butter, milk, salt, and pepper until creamy.
Assemble and Serve: Plate the mashed potatoes, top with the sausages, and pour onion gravy over them. Add the honey-roasted carrots and peas to the side. Enjoy with milk!