Mutton pappas- an authentic Kerala mutton curry

Ingredients

• 1/2 kg mutton cut into pieces
• 1 cup green peas
• 2 potatoes, sliced
• 3 tbsp oil
• 2 onions, sliced
• 5 green chilies, sliced
• 2 tsp ginger, chopped
• 1 sprig curry leaves
• 5 cloves of garlic
• 1 tsp fennel seeds
• 1 tsp pepper powder
• 1 tsp turmeric powder
• 1 tsp chili powder
• 1 tsp coriander powder
• 1 tsp meat masala
• 1 cup thick coconut milk
• 2 cups of thin coconut milk
• Salt as required
• 1 tsp vinegar