Classic Reuben Sandwich

Ingredients

• 1/2 lb corned beef
• 1/2 tsp olive oil
• 6 slices rye bread
• 2 Tbsp unsalted butter (room temp)
• 1/2 cup sauerkraut (drained)
• 6 slices Swiss cheese
• 1/4 cup mayo
• 1 1/2 tsp chili garlic sauce
• 1/2 tsp lemon juice
• 1 1/2 tsp creamy horseradish
• 1 garlic clove (minced)
• 1/2 tsp Worcestershire sauce
• 1/2 Tbsp onion (finely grated)
• 1/8 tsp paprika
• Salt and pepper (to taste)