Northwest Loaded Roasted Brussels Sprouts

Ingredients

• 1 cup water
• ½ cup apple cider vinegar
• 1 Tbsp. maple syrup
• 1 ½ tsp. kosher salt
• 1 large red onion, thinly sliced
• 1 pound Brussels sprouts, trimmed and halved (quartered if very large)
• 2 Tbsp. olive oil
• 1 tsp. kosher salt
• ½ tsp. ground black pepper
• 1/3 cup roughly chopped hazelnuts, toasted
• 1/3 cup roughly chopped dried cherries
• ½ cup crumbled bleu cheese