Skip to main content
Cheesy Beef Burger & Kumara Fries

Cheesy Beef Burger & Kumara Fries

with Beetroot Relish & Truffle Mayo
4.5(1.8K)Review summary
Recipe Development Team
Recipe Development TeamUpdated on August 16, 2023
Get tasty recipes from just $6 per serving
Calories
undefined undefined
Protein
51.1g protein
Total
40 minutes
Difficulty
Easy
Allergens:
  • Gluten(Wheat)
  • Eggs
  • Gluten
  • Soy
  • Milk
  • Gluten
  • Milk
  • Peanuts
  • Sesame
  • Soy
  • May contain traces of allergens
  • Almond
  • Traces of Cashew
  • Traces of Pistachio
  • Traces of Walnut
  • Traces of Tree Nuts
  • Sulphites
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
Serving amount

1

onion

1 packet

beef mince

½ packet

fine breadcrumbs

(Contains: Gluten(Wheat); )

1

beetroot

1 tbs

brown sugar

(May be present: Gluten, Milk, Peanuts, Sesame, Soy, Almond, Cashew, Pistachio, Walnut)

2

Butter Burger Buns

(Contains: Eggs, Gluten, Soy, Milk; May be present: Peanuts, Sesame, Tree Nuts, Sulphites)

1 packet

Italian Truffle Mayonnaise

(Contains: Gluten(Wheat), Eggs; )

1 bag

salad leaves

2

Kumara

1 sachet

Aussie Spice Blend

1 packet

Shredded Cheddar Cheese

(Contains: Milk; )

Not included in your delivery

1

olive oil

1

egg

(Contains: Eggs; )

2.5 tbs

balsamic vinegar

1 tbs

water

/ per serving
Energy (kJ)3966 kJ
Fat38.7 g
of which saturates13 g
Carbohydrate97.4 g
of which sugars39.3 g
Protein51.1 g
Sodium1270 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.
Baking Tray
Baking Paper
Large Non-Stick Pan
Lid

Cooking Steps

1
1

Preheat the oven to 240°C/220°C fan-forced. Peel the kumara and cut into fries. Place the fries on a lined oven tray. Drizzle generously with olive oil, season with salt and toss to coat. Add a dash of water to the tray and bake until tender, 20-25 minutes.

TIP: Leave the kumara unpeeled if you prefer!

2
2

While the fries are baking, combine the beef mince, fine breadcrumbs (see ingredients), egg and Aussie spice blend in a large bowl, then season with pepper. Shape the beef mixture into evenly sized patties slightly larger than the burger buns. You should get 1 patty per person. Transfer to a plate.

3
3

Thinly slice the brown onion. Scrub and grate the beetroot. In a large frying pan, heat a drizzle of olive oil over a medium-high heat. Cook the onion and beetroot, stirring, until softened, 5-6 minutes. Add the balsamic vinegar, brown sugar and the water and cook until dark and sticky, 4-5 minutes. Transfer to a bowl and cover to keep warm.

TIP: Wear rubber gloves to prevent the beetroot from staining your hands.

4
4

Wipe out the pan and return to a medium-high heat with a drizzle of olive oil. Cook the beef patties until just cooked through, 4-5 minutes each side. In the last 2-3 minutes of cook time, sprinkle the shredded Cheddar cheese over the patties and cover with a lid (or foil) to melt.

5
5

While the patties are cooking, bake the butter burger buns directly on a wire oven rack until heated through, 3 minutes.

6
6

Slice the burger buns in half, then spread with the Italian truffle mayonnaise. Top with the mixed salad leaves, a beef patty and some beetroot relish. Serve with the kumara fries.

TIP: If you're not a fan of truffle, dilute the flavour with some plain mayonnaise!

Customer reviews

Review summary

Updated on Feb 2026
  • Flavour: Many loved the beetroot relish, calling it a "game changer" that added depth to the burger; the truffle mayo was also popular.
  • Ease of prep: Some found it quick and easy to make, while others felt there were too many steps for a burger meal.
  • Suggestions: Consider making smaller patties for children; some preferred regular fries over kumara, which often turned out soggy.
  • Next-day meals: Leftover beetroot relish was great in sandwiches and salads the next day.
  • Portions: Several mentioned the recipe made too much beetroot relish; some wanted extra buns to make more burgers.
AI-generated from customer reviews