Healthier Fried Rice

• 1 large brown onion
• 260 g raw prawn meat or shrimp (or chicken strips)
• 500 g steamed microwave brown rice (cooked rice)
• 300 g mixed vegetables peas, corn & carrot, frozen
• 2 eggs
• 3 tbsp soy sauce (tamari for GF option)
• 2 tbsp fish sauce
• 0.25 cup crushed peanuts