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Plantain & Sweet Potato Rosti

Ainsley Harriott Plantain & Sweet Potato Rosti Recipe

A vibrant island-style brunch dish featuring crisp plantain and sweet potato rosti, topped with fresh crab salad and a punchy hot pepper avocado.
Prep Time 25 minutes
Cook Time 20 minutes
Total Time 45 minutes
Course Light Bites & Sides
Cuisine Caribbean
Servings 4 servings
Calories 420 kcal

Equipment

  • Large Mixing Bowl
  • Box Grater
  • Frying Pan
  • Spatula
  • Knife
  • Chopping Board

Ingredients
  

For the Crab Salad

  • 275 g lump white crab meat
  • 2 spring onions finely sliced
  • 1 ripe vine tomato deseeded and finely diced
  • 1/2 red or green pepper deseeded and finely diced
  • 1/4 Scotch bonnet chilli deseeded and finely chopped, or more to taste
  • 1 handful coriander leaves chopped
  • 1/2 lime juice and zest
  • 1/2 small orange for squeezing
  • sea salt to taste
  • black pepper to taste

For the Hot Pepper Avocado

  • 1 large ripe avocado peeled and destoned
  • 1 small clove garlic minced
  • 2 tbsp mayonnaise
  • 1/2 lime juiced
  • Caribbean hot pepper sauce to taste

For the Rosti

  • 1 large sweet potato about 280-300g, peeled
  • 1 large plantain ripe or green, peeled
  • 1/2 lime juiced
  • 3 cm fresh ginger grated
  • 1/2 tsp allspice
  • 1/4 Scotch bonnet or habanero chilli deseeded and finely chopped, or more to taste
  • 1 tsp fresh thyme leaves or 1/2 tsp dried thyme
  • 2 tbsp plain flour or gram flour add more if needed
  • 1 egg beaten, optional and only if needed
  • oil and butter for shallow frying, as needed

Instructions
 

  • Make the crab salad by combining the crab meat, spring onions, tomato, diced pepper, chopped chilli, coriander, lime juice, lime zest and a squeeze of orange juice in a bowl. Season with salt and black pepper, then toss gently.
    How To Make Ainsley Harriott Plantain & Sweet Potato Rosti
  • Prepare the hot pepper avocado by mashing the avocado with the garlic, mayonnaise, lime juice and hot pepper sauce until creamy but still full of character.
    Prepare the hot pepper avocado
  • Coarsely grate the sweet potato and plantain into a large bowl. Add the lime juice, grated ginger, allspice, chopped chilli and thyme. Season well.
  • Stir in the flour and mix well. If the mixture feels too wet to hold together, add a little more flour. Add the beaten egg only if needed to help bind it.
  • Shape the mixture into rough rounds.
  • Heat a little oil and butter in a frying pan over a medium heat, then shallow-fry the rostis in batches until crisp and deeply golden on both sides.
  • Serve the hot pepper avocado on the plate, top with the warm rostis, then finish with generous spoonfuls of the crab salad.

Video

Notes

Use ripe plantain for a slightly sweeter rosti or green plantain for a firmer, more savoury finish. The egg is optional and should only be added if the grated mixture needs extra help binding. The rostis are best served immediately while crisp.
Keyword Ainsley Harriott, Ainsley Harriott Recipe, chef ainsley, chef ainsley harriott, Crab Salad, Family Dinner, Plantain Rosti, Sweet Potato Rosti