Beer-Glazed Bacon

Adapted from Samuel Adams [1]

Preheat the oven to 300°F. Line a half-sheet pan with parchment paper.
Add the honey and maple syrup to a small saucepan and cook over medium heat until it comes to a boil; reduce heat to maintain a simmer and cook for 3-4 minutes. Add beer and simmer until the volume has reduced by half. Take off the heat and whisk in both mustards.
Meanwhile, arrange the bacon on the prepped half-sheet pan. Cover with one more sheet of parchment paper and bake for 14-15 minutes.
Using a paper towel, blot the rendered fat from the bacon. Brush the glaze onto the top side of each strip of bacon.
Reduce the oven temperature to 275°F, and cook the bacon until crisp-chewy, about 40-45 minutes.
Transfer to a paper-towel-lined plate, keeping the bacon glazed-side up. Serve immediately.