Slow-cooker bison stew and chive/cheddar gougeres

Ingredients

• 1 pound cubed stewing bison meat
• 1 1/2 cups diced potatoes
• 1 1/2 cups sliced carrots
• 1 cup chopped celery
• 1 medium onion
• 1 can diced tomatoes
• 1 cup beef broth
• 1 tsp salt
• 1 tsp dried parsley
• 1 tsp dry mustard
• 1/2 tsp pepper
• 1/4 cup water / 1 tbsp corn starch
• 1/2 cup water
• 1/4 cup unsalted butter
• 1/2 cup flour
• 1/4 tsp salt
• 1/4 tsp paprika
• 2 large eggs
• 1/4 cup grated parmesan cheese
• 2/3 cup + 2 tbsp Old Cheddar Cheese
• 3 tbsp finely minced chives