golden beet pastrami reuben style sandwiches - hot for food

Ingredients

• 4 small to medium sized golden beets (skin on)
• 2 tsp olive oil
• 1/2 tsp mustard seeds, ground in mortar & pestle
• 2 tsp ground black pepper
• 2 tsp fine sea salt
• 1 tsp ground coriander
• 1 tsp smoked paprika
• 1 tbsp brown sugar
• 8 slices light rye bread (check to make sure it's vegan friendly!)
• 3 to 4 tbsp vegan butter
• 2 C shredded vegan pepperjack cheese
• 1 C sauerkraut
• thousand island dressing (from the hot for food cookbook)
• 4 dill pickles, as garnish