Before starting, preheat the oven to 450˚F. Wash and dry all produce.
Remove any brown spots from potatoes, then cut into 1/4-inch-thick rounds. (NOTE: If you don't like potato skins, peel before slicing.)
Peel, then cut onion into 1/2-inch-thick slices.
To a parchment-lined baking sheet, add potatoes, onions and 1 tsp (2 tsp) oil. Season with salt and pepper. Toss to coat.
Roast in the middle of the oven for 18-22 min, flipping halfway through, until tender and lightly golden.
2
Meanwhile, thinly slice cucumber.
Thinly slice mushrooms.
Cut tomato into 1/4-inch pieces.
To a large bowl, add half the vinegar (use all for 4 servings), 1/4 tsp (1/2 tsp) sugar and 1 tsp (1 tsp) oil. Season with salt and pepper. Stir to combine. (NOTE: This is your dressing.)
3
Heat a large non-stick pan over medium-high.
Pat pork dry with paper towels. Season with salt and pepper.
When the pan is hot, add 1 tsp (2 tsp) oil, then pork. Pan-fry for 2-3 min per side, until golden, then transfer pork to an unlined baking sheet. Reserve fat in the pan.
Roast pork in the middle of the oven for 7-10 min, until cooked through.**
4
When pork is cooked, transfer to a plate. Loosely cover with foil and set aside to rest for 4-5 min.
Reheat the pan with reserved fat over medium. When hot, add mushrooms and 1 tbsp (2 tbsp) water. Season with salt and pepper. Cook for 3-4 min, stirring often, until softened.
While mushrooms cook, carefully nestle roasted potatoes and onions together. Sprinkle Parmesan over top. Roast in the middle of the oven for 3-5 min, until melted.
5
Sprinkle half the Cream Sauce Spice Blend (use all for 4 servings) over mushrooms. Stir to coat. Add cream, 1/4 cup (1/2 cup) water and any pork juices from the plate. Cook for 1-2 min, stirring often, until sauce thickens slightly. Season with salt and pepper.
6
To the bowl with dressing, add spinach, cucumber and tomatoes.Toss to coat.