Mushroom Jerky

1. Stir vinegar, soy sauce, oil, brown sugar, paprika, mustard and garlic powder together in a 9-by-13-inch baking dish. Add sliced mushrooms and stir to coat well. Cover and refrigerate for 8 hours or overnight.

2. Preheat oven to 250 degrees F. Line 2 large baking sheets with parchment paper and set a wire rack on each of the baking sheets.

3. Divide the mushrooms between the prepared racks, arranging them in a single layer, making sure not to overlap. Roast, rotating the pans halfway through, until the mushrooms are dried and shrunken, about 1 1/2 hours. They should have a chewy texture with crisp edges. Remove from oven and let cool completely.

Tips

To make ahead: Marinate mushrooms (Step 1) for 8 hours or overnight. Refrigerate jerky in an airtight container for up to 5 days.

Equipment: Parchment paper