Cheesy gnocchi French onion soup
SERVES 4 PREP + COOK TIME 40 MINUTES
50g unsalted butter, chopped
1 tablespoon extra virgin olive oil, plus extra for drizzling
1kg brown onions, sliced thinly
2 cloves garlic, crushed
1 tablespoon brown sugar
1 tablespoon Dijon mustard
2 tablespoons balsamic vinegar
4 sprigs thyme, plus extra to serve
2 tablespoons plain flour
1 litre beef stock
250g store-bought potato gnocchi
1 cup (120g) coarsely grated gruyere cheese
⅓ cup (40g) coarsely