Italian Clam Chowder

Ingredients

• 1 medium onion, chopped
• 60 ml (4 tbsp) olive oil
• 4 cloves garlic, minced
• 500 ml (2 cups) diced potatoes
• 125 ml (1/2 cup) white wine
• 375 ml (1 1/2 cups) water
• Salt and freshly ground pepper, to taste
• 2 cans, 142 g each baby clams, with their liquid
• 175 ml (2/3 cup) canned, diced Italian plum tomatoes, with their liquid
• 170 g (6 oz) baby spinach
• 1 lemon, quartered