Guinness Burger with Irish Cheddar and Bacon

INGREDIENTS

1 lb

ground beef

2 tbsp

finely minced onion

garlic clove, minced

2 tsp

Dijon mustard

1/4 cup

Guinness beer

1/2 tbsp

olive oil

1 tsp

salt

1/4 tsp

pepper

Extra oil (cooking or olive)

thick slices cheddar cheese, preferably Irish cheddar (I used Kerrygold Aged Cheddar)

slices thick-cut bacon, cooked

English muffins, split and toasted