INGREDIENTS smoked-sturgeon-and-potato-frittata

Serves 1

Free-range eggs	3
Double cream	2 tbsp
Grated Parmesan	10g
Olive oil	1 tbsp
Butter	2 tbsp
Cooked new potatoes sliced	100g
Smoked sturgeon	50g
Spring onion sliced	1
Small bunch of dill picked
Small bunch of parsley picked
Red onion finely chopped	½
Medium gherkin diced	1
Buttermilk	2 tbsp
Horseradish	1 tsp
Salt and pepper to taste