Minted Pea Soup- Justine Pattion's easy and delicious recipe

Ingredients

• 1 small onion, (roughly chopped)
• 2 garlic cloves, (roughly chopped)
• 500 g frozen peas
• 2 mint stalks
• 750 ml vegetable or chicken stock ((made with 1 stock cube))
• 1/2 tsp dried mint
• flaked sea salt
• ground black pepper