Reuben Toastie with Simple kraut and Spicy Sauce

Ingredients

• 6 x slices Boundary Road Light Rye bread
• Butter, for spreading
• 1 cup simple sauerkraut
• 1 quantity spicy Reuben sauce
• 100g mild Swiss cheese, thinly sliced
• 6 slices Corned beef
• 1/3 cup whole egg mayonnaise
• 2 tbsp siraccha (or to taste)
• 1 tbsp Worcestershire sauce
• 1 tsp lemon juice
• 1 whole savoy or green cabbage
• 3 tsp sea salt
• 1 tsp caraway seeds