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Caramelized Onion Burgers

Caramelized Onion Burgers

with Garlic Aioli and Baked Cauliflower 'Frites'

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

Tags:Family Friendly
Allergens:Wheat/BléSulphites/SulfiteEgg/OeufMustard/Moutarde

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

Preparation Time35 minutes
Cooking difficultyEasy
Ingredients
serving amount
2
4
Ingredientsarrow down iconarrow down icon
serving amount
2
4

250 g

Ground Beef

2 unit

Garlic, cloves

285 g

Cauliflower, florets

¼ cup

Panko Breadcrumbs

(ContainsWheat/Blé)

113 g

Red Onion

1 tbsp

Balsamic Vinegar

(ContainsSulphites/Sulfite)

4 tbsp

Mayonnaise

(ContainsEgg/Oeuf, Mustard/Moutarde)

2 unit

Brioche Bun

(ContainsWheat/Blé, Egg/Oeuf)

28 g

Baby Spinach

Not included in your delivery

1 tsp

Sugar*

2 tbsp

Oil*

0.38 tsp

Salt*

0.13 tsp

Pepper*

Nutrition Values
Nutrition Valuesarrow down iconarrow down icon
per serving
per 100g
Calories970 kcal
Fat62 g
Saturated Fat14 g
Carbohydrate65 g
Sugar17 g
Dietary Fiber6 g
Protein48 g
Cholesterol115 mg
Sodium850 mg
Utensils
Utensilsarrow down iconarrow down icon
Baking Sheet
Measuring Spoons
Large Non-Stick Pan
Medium Bowl
Small Bowl
Instructionsarrow up iconarrow up icon
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1

Before starting, preheat the oven to 425°F. Wash and dry all produce. Garlic Guide in Step 5 (dbl for 4 ppl): 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 an unlined 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.

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.

3

Heat the same pan over medium. 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.

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. (TIP: If you prefer a firmer patty, add an egg to the mixture!) Form beef mixture into two 4-inch-wide patties (4 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.

5

Heat the same pan 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.

6

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