Corned Beef with salad

1 tbsp vegetable oil 2 small potatoes , diced 1/2 lb corned beef , thinly sliced across grain 1 tsp spices that come with corned beef 1/2 tsp red pepper flake[...]

195 g tinned corned beef 1 small onion , chopped 5 medium mushrooms , chopped 1 medium tomato , chopped 1 red pepper, chopped, if desired 3 small eggs salt[...]