Greek Bifteki with homemade mashed potatoes | Greek Home Cooking

Ingredients

• 1 kg of ground beef
• 3 tbsp oats
• 1 tbsp olive oil
• 1 tbsp ketchup
• 1 tsp mustard
• 1 tbsp mayonnaise
• salt pepper oregano
• 1 small onion, finely chopped
• 1/2 tomato grated
• chopped parsley
• chopped fresh mint
• Mashed potatoes
• 1 kilo of potatoes
• 1/3 cup cream
• 1 tbsp butter
• salt
• pepper
• nutmeg
• grated cheese