I'll Never Make Roast Beef Sandwiches Without This Topping Ever Again

Now through September 25, new ButcherBox members receive free chicken for a year! That’s 2 lbs of free-range, organic chicken breasts in every order for a year. Click: bchrbox.co/Sip...
Today we're making the best roast beef sandwiches. The combination of the garlic bread with melted mozzarella and onion jam makes a sandwich that is so insanely delicious! I hope you enjoy the recipe.
SUPPORT ON PATREON:
/ sipandfeast
MY AMAZON STORE (This is an affiliate link)
www.amazon.com...
***PRINT RECIPE WITH INSTRUCTIONS AND PROCESS SHOTS***
ROAST BEEF SANDWICHES WITH ONION JAM:
www.sipandfeas...
INGREDIENTS WITH GRAM AMOUNTS
For the garlic rolls
1 stick (113 grams) unsalted butter
1/4 cup (57 grams) olive oil
5 cloves garlic - grated
1/4 teaspoon crushed red pepper flakes optional
1/4 cup (15 grams) flat-leaf Italian parsley - minced
salt to taste
4 large hard rolls
3 tablespoons (17 grams) Pecorino Romano - grated
For the onion jam
1/4 cup (57 grams) olive oil
3 large sweet onions diced, about 2 pounds (907 grams)
1/2 teaspoon (3 grams) kosher salt
3/4 cup (150 grams) sugar
1 cup (230 grams) balsamic vinegar
1/2 teaspoon ~(1 gram) dried thyme
FOLLOW ME ON INSTAGRAM:
/ sipandfeast
Disclosure:
I am a participant in the Amazon Services LLC Associates Program. As an Amazon Associate, I earn from qualifying purchases.