Herby Mustard Roasted Chicken Sandwich - Delicious Living

Ingredients

• 2 Tbsp Dijon mustard
• 2 Tbsp extra-virgin olive oil (divided)
• 1 tsp dried thyme
• 1/2 tsp sea salt
• 1/2 tsp black pepper
• 3 or 4 boneless (skinless chicken breasts)
• 2 large russet potatoes
• 1 Tbsp dried parsley
• 1 tsp dried dill
• 1/2 tsp garlic powder
• 4 sourdough ciabatta buns (or similar)
• 2 Tbsp Greek yogurt
• 2 Tbsp roasted garlic avocado mayo
• 2 cups spring mix lettuce
• 1 large tomato (sliced)
• 1 tsp white-wine vinegar