Corn fritters with sour cream

Ingredients

• 1/2 cup (75g) plain flour
• 1/2 cup (75g) self-raising flour
• 2 eggs, beaten lightly
• 1/2 cup (125ml) buttermilk
• 1/2 teaspoon sugar
• 420 grams can corn kernels, drained
• 2 zucchini (150g), grated coarsely
• 2 cloves garlic, crushed
• 1 brown onion (80g), chopped finely
• 8 drained anchovy fillets, chopped finely
• 1/4 cup coarsely chopped fresh flat-leaf parsley
• 1/4 cup (20g) grated parmesan
• 2 tablespoons olive oil
• 1/2 cup (120g) sour cream
• 1/2 cup (125ml) sweet chilli sauce