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: https://bchrbox.co/Sipandfeast 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: https://www.patreon.com/sipandfeast MY AMAZON STORE (This is an affiliate link) https://www.amazon.com/shop/sipandfeast ****PRINT RECIPE WITH INSTRUCTIONS AND PROCESS SHOTS**** ROAST BEEF SANDWICHES WITH ONION JAM: https://www.sipandfeast.com/roast-beef-sandwich-onion-jam/ 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: https://www.instagram.com/sipandfeast/ Disclosure: I am a participant in the Amazon Services LLC Associates Program. As an Amazon Associate, I earn from qualifying purchases.