Step 1

To make the aioli, add the olive oil, egg, garlic, lemon juice and zest and salt to a mason jar

Step 2

Place hand blender (also known as an immersion blender) at the bottom of the jar and turn it on

Step 3

In a few seconds you will see the aioli start to form at the bottom

Step 4

It will quickly begin to emulsify and become thick

Step 5

Hold the blender at the bottom of the jar for the first few seconds until the oil has been incorporated, then move the blender up slowly until fully combined! Heat oven to 400°F.In a large bowl toss asparagus and shallots in olive oil with 1/2 tsp salt and spread on baking sheet along with sausage

Step 6

Place on center rack and roast for 10 minutes

Step 7

Remove pan from oven and add shrimp

Step 8

Season entire sheet pan with remaining salt, freshly ground pepper, old bay seasoning and squeeze the lemon over the top

Step 9

Gently toss all ingredients on the pan and roast for an additional 6-7 minutes or until sausage is warmed through and shrimp is pink

Step 10

Serve warm with the aioli

Step 11

Enjoy!