1teaspoonsmoked onion powderregular onion powder works
1teaspoonworcestershire sauce
½teaspoonwhite vinegar
¼teaspoonliquid smoke
⅛teaspoonlemon zest
pinchkosher salt and ground black pepper
Instructions
Prep: Preheat the smoker to 225℉.
Smoke Onions: Brush both sides of the onion slices with olive oil and sprinkle with kosher salt. Place the slices directly on the smoker grates, close the lid and cook for 45-60 minutes. Remove and set aside.
Caramelize Onions: Bring a large cast iron skillet to medium-high heat. Add 2-3 tablespoons butter and move it around so that the entire pan is thinly coated. Add the smoked onions and sprinkle with a little salt and pepper. Move onions around the pan and bring heat down to medium once onions start to cook down. Continue cooking onions 15-30 minutes, turning heat down as necessary, until they start to turn golden brown. Once onions are golden brown add in the 2 teaspoons garlic, stir to combine and let the garlic become fragrant. Then turn off the heat and let them cool a bit.
Combine Dip Ingredients: In a medium-sized bowl, combine 1 ¼ cups sour cream, ⅓ cup mayo, 3 tablespoons cream cheese, 1-2 tablespoons fresh chives, 1 tablespoon fresh parsley, 1 teaspoon smoked onion powder, 1 teaspoon worcestershire sauce, ½ teaspoon white vinegar, ¼ teaspoon liquid smoke, ⅛ teaspoon lemon zest and pinch kosher salt and ground black pepper. Stir to combine. Add caramelized onions and stir again.
Taste: Taste and feel free to add a tiny bit more liquid smoke or salt, as needed (taste again after it sits overnight and adjust the flavor again).
Let Sit: this is one of those recipes that just tastes better after it gets a chance to sit in the refrigerator overnight! But, it will thicken quite a bit so let it return to room temperature on the counter before serving, so it is soft and scoopable!
Notes
*Onions: The smoking step can be skipped, but we HIGHLY recommend making smoked onion slices for this recipe and then caramelizing them! Really adds a smoky punch!
Overnight Flavor Develops: after testing we discovered this is one of those recipes that tastes better the next day, after it gets a chance to sit in the refrigerator overnight! But, it will thicken quite a bit so let it sit at room temperature on the counter before serving, so it is soft and scoopable!
Storage: store in an airtight container in the refrigerator for up to 5 days.
Serving: serve with your favorite crackers (regular or gluten-free) or chips!