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Double-Stacked Caramelized Onion Burgers
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Double-Stacked Caramelized Onion Burgers

Double-Stacked Caramelized Onion Burgers

with Garlic Aioli and Baked Cauliflower 'Frites'

One of our favourites: the Caramelized Onion Burger – caramelized onions, spinach, soft brioche buns and perfectly packed patties. Roasted cauliflower 'frites' and garlic aioli make the perfect sides.

Tags:
Family Friendly
Allergens:
Wheat
Sulphites
Egg
Mustard

Produced in a facility that processes milk, sesame, eggs, fish, shellfish, crustaceans, mustard, tree nuts, peanuts, wheat, soybean and sulphites.

Preparation Time35 minutes
DifficultyEasy

Ingredients

serving amount

500 g

Ground Beef

2 unit

Garlic, cloves

285 g

Cauliflower, florets

¼ cup

Panko Breadcrumbs

(Contains Wheat)

113 g

Red Onion

1 tbsp

Balsamic Vinegar

(Contains Sulphites)

4 tbsp

Mayonnaise

(Contains Egg, Mustard)

2 unit

Brioche Bun

(Contains Egg, Wheat)

28 g

Baby Spinach

Not included in your delivery

1 tsp

Sugar*

2 tbsp

Oil*

0.38 tsp

Salt*

0.13 tsp

Pepper*

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Nutrition Values

Calories1220 kcal
Fat78 g
Saturated Fat22 g
Carbohydrate65 g
Sugar17 g
Dietary Fiber6 g
Protein72 g
Cholesterol190 mg
Sodium1220 mg
Due to the different suppliers we purchase our products from, nutritional facts per meal can vary from the website to what is received in the delivered box, depending on your region.

Utensils

Baking Sheet
Measuring Spoons
Large Non-Stick Pan
Medium Bowl
Small Bowl

Instructions

Roast cauliflower
1

Before starting, preheat the oven to 425°F. Wash and dry all produce.Garlic Guide in Step 5: 1/4 tsp mild, 1/2 tsp medium and 1 tsp extra. Cut cauliflower into bite-sized pieces. Add cauliflower and 1 tbsp oil (dbl for 4 ppl) to a baking sheet. Season with salt and pepper, then toss to coat. Roast in the middle of the oven, stirring halfway through, until golden-brown, 23-25 min.

Prep and toast panko
2

While cauliflower roasts, peel, then cut onion into 1/4-inch slices. Peel, then mince or grate garlic. Heat a large non-stick pan over medium heat. When hot, add panko to the dry pan. Cook, stirring often, until toasted, 2-3 min. Remove the pan from heat, then transfer panko to a plate. Set aside. Carefully wipe the pan clean.

Caramelize onions
3

Heat the same pan over medium heat. When hot, add 1/2 tbsp oil (dbl for 4 ppl), then onions. Cook, stirring occasionally, until slightly softened, 3-4 min. Add 1 tsp sugar (dbl for 4 ppl) and season with salt. Cook, stirring occasionally, until dark golden-brown, 3-4 min.

Make patties and finish onions
4

While onions cook, add beef, half the garlic and 1/4 tsp salt (dbl for 4 ppl) to a medium bowl. Season with pepper, then combine. Form beef mixture into four 4-inch wide patties (eight patties for 4 ppl). Set aside. When onions are done, remove the pan from heat, then stir in vinegar. Transfer onions to another plate and set aside. Carefully wipe the pan clean.

Cook patties
5

Heat the same pan (from step 3) over medium-high. When hot, add 1/2 tbsp oil (dbl for 4 ppl), then patties. Pan-fry until patties are cooked through, 3-4 min per side. While patties cook, combine mayo and 1/4 tsp remaining garlic in a small bowl. (NOTE: Reference garlic guide.) Toss cauliflower with half the garlic aioli in another medium bowl. Sprinkle panko over top, then stir to coat.

Finish and serve
6

Set the oven to broil. Halve buns, then arrange on another baking sheet, cut-side up. Toast buns in the middle of the oven until golden, 2-3 min. (TIP: Keep an eye on the buns so they don't burn!) Spread remaining garlic aioli over bottom buns, then top with patties, caramelized onions, baby spinach and top buns. Divide burgers and cauliflower 'frites' between plates.