Step 1

For the broccolini, preheat oven to 450°F, with rack at center of oven

Step 2

Cover a pan with foil and parchment paper

Step 3

Arrange broccolini on pan with shallots, garlic and red chili pepper, then coat with about ¼ cup EVOO and season with salt and pepper

Step 4

Add lemon to pan and roast 20 to 25 minutes until crispy at edges and tender

Step 5

For the peppers, halve and seed the mild/sweet peppers and slice ¼- to ½-inch thick

Step 6

Heat a large skillet with EVOO, 2 turns of the pan, over medium-high heat

Step 7

Listicle: Rachael Ray 14-Inch Frying Pan with Helper Handle Add peppers and season with salt, pepper and oregano

Step 8

Cook to tender-crisp, 7 to 8 minutes

Step 9

Add hot cherry pepper rings and their juice

Step 10

Add stock and keep warm on low

Step 11

For the sandwiches, pulse-process the giardiniera in a food processor into a relish

Step 12

Turn on broiler and line a large pan with foil and parchment

Step 13

Arrange hinged sub rolls on the pan and top with broccolini, beef, pepperoni or hot ham, peppers and cheese

Step 14

Broil until cheese melts, 1 to 2 minutes, then top with giardiniera and serve