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Retro Burger

Retro Burger

with Caramelized Onions and Roasted Sweet Potatoes

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Our dinnertime creation is the Retro Burger. Caramelized onions, cheddar cheese, flavourful buns and perfectly packed patties. This burger comes together quickly and will make your weeknights delicious!

Allergens:Mustard/MoutardeSulphites/SulfiteMilk/LaitEgg/OeufWheat/Blé
Preparation Time30 minutes
Cooking difficultyLevel 1
Ingredients
serving amount
Ingredientsarrow down iconarrow down icon
serving amount

250 g

Ground Beef

2 tbsp

Whole Grain Mustard

(ContainsMustard/Moutarde, Sulphites/Sulfite)

6 g

Garlic

50 g

Shallot

¼ cup

Cheddar Cheese, shredded

(ContainsMilk/Lait)

2 tbsp

Mayonnaise

(ContainsMustard/Moutarde, Sulphites/Sulfite, Egg/Oeuf)

2 unit

Artisan Bun

(ContainsWheat/Blé)

113 g

Red Onion, sliced

340 g

Sweet Potato, fries

(ContainsSulphites/Sulfite)

½ tbsp

Cornstarch

(ContainsSulphites/Sulfite)

1 tbsp

Balsamic Vinegar

(ContainsSulphites/Sulfite)

Not included in your delivery

1 tsp

Sugar*

2.5 tbsp

Oil*

¼ tsp

Salt and Pepper*

½ tsp

Salt*

Nutrition Values
Nutrition Valuesarrow down iconarrow down icon
Energy (kJ)4351 kJ
Calories1040 kcal
Fat54 g
Saturated Fat14 g
Carbohydrate96 g
Sugar13 g
Dietary Fiber9 g
Protein43 g
Cholesterol100 mg
Sodium1750 mg
Utensils
Utensilsarrow down iconarrow down icon
Baking Sheet
Measuring Spoons
Large Non-Stick Pan
Garlic Press
Box Greater
Small Bowl
Instructionsarrow up iconarrow up icon
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1 ROAST SWEET POTATOES
1 ROAST SWEET POTATOES
1

Preheat your oven to 450°F (to roast sweet potatoes and toast buns). Start prep when your oven comes up to temp! In Step 3, when shaping your patties, carefully make a thumbprint in the middle of each patty. This will help it keep its shape while cooking!

Wash and dry all produce.* On a baking sheet, toss sweet potatoes with 1 tbsp oil (dbl for 4 ppl). Season with salt and pepper. Roast in middle of the oven, turning halfway through cooking, until golden-brown, 20-24 min. (NOTE: For 4 ppl, use 2 baking sheets.)

2 COOK ONIONS
2 COOK ONIONS
2

Meanwhile, heat a large non-stick pan over medium heat. When pan is hot, add 1 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, 5-6 min.

3 MAKE PATTIES
3 MAKE PATTIES
3

Meanwhile, peel, then mince or grate garlic. Peel shallot, then holding onto the root end, finely grate. In a medium bowl, combine beef, garlic, shallot, half the mustard, 1/2 tbsp cornstarch (dbl for 4 ppl) and 1/2 tsp salt (dbl for 4 ppl). Season with pepper. Form mixture into two 4-inch wide patties. (NOTE: 4 patties for 4 ppl.) Lightly press a thumbprint into each patty. (NOTE: Don't push all the way through!)

4 COOK PATTIES
4 COOK PATTIES
4

When onions are done, remove pan from heat. Stir in 1 tbsp vinegar (dbl for 4 ppl), until absorbed, 1 min. Transfer onions to a small bowl. Carefully wipe pan clean. Heat the same pan over medium-high heat. When pan is hot, add 1/2 tbsp oil (dbl for 4 ppl), then patties. Pan-fry, until cooked through, 4-5 min per side. (TIP: Cook to a min. internal temp. of 71°C/160°F.**)

5 TOAST BUNS
5 TOAST BUNS
5

Meanwhile, split buns in half and arrange them on another baking sheet, cut-side up. Sprinkle cheese over bottom buns. Toast in top of oven, until cheese melts and top buns are golden, 4-5 min. (TIP: Keep an eye on your buns so that they do not burn!) (NOTE: For 4 ppl, use one of the same baking sheets from the sweet potatoes.)

6 FINISH AND SERVE
6 FINISH AND SERVE
6

In another small bowl, stir together mayo and remaining mustard. Spread mayo-mustard on toasted top buns. Divide patties between buns. Top with caramelized onions. Serve with sweet potatoes alongside.