Reuben toasties recipe Recipe | Better Homes & Gardens Australia

Ingredients

• 2 Tbsp extra virgin olive oil
• 4 brown onions, finely sliced
• Sea-salt flakes and freshly ground white pepper, to season
• 1 Tbsp balsamic vinegar
• 2 tsp brown sugar
• ½ bunch thyme, finely chopped
• 8 slices wholemeal sourdough
• 2 Tbsp unsalted butter, melted
• 1 Tbsp Dijon mustard
• 1 Tbsp aioli
• 8 slices gruyere
• 200g sliced corned beef
• 1 cup sauerkraut
• Green leaf salad, to serve