Bangers and Mash

Cut zucchini in half crosswise, then cut each half lengthwise into four pieces (you should have eight thick wedges). Toss on one side of a lightly oiled baking sheet with a large drizzle of oil. Season with salt and pepper. Cut sausages in half diagonally into wedge-shaped pieces. Arrange on other side of sheet.

Broil zucchini and sausages until browned on top, about 10 minutes. Once browned, flip zucchini, then add tomatoes to sheet. Return sheet to broiler and continue broiling until sausages are cooked through, zucchini is tender, and tomatoes are starting to burst, 2-3 minutes more.

In a small, microwave-safe bowl, stir together ¼ cup water and demi-glace. Add thyme sprigs. Microwave on high until warmed through, about 1 minute. Stir to combine. Season with salt and pepper. Meanwhile, trim, then thinly slice scallions, keeping greens and whites separate.

After draining potatoes, return empty pot to stove over low heat. Add 2 TBSP butter and scallion whites. Toss until butter melts and scallion whites are slightly softened, about 1 minute. Add potatoes to pot, then mash with a potato masher or fork until smooth. Season with salt and pepper.