Greek style rosemary roasted potatoes and carrots - Vicki's Greek Recipes

Ingredients

•  
• 1kg potatoes (preferably yellow potatoes)
• 5-6 large carrots
• 2 large yellow onions
• 1 lemon, in slices
• orange juice (1 orange)
• 2-3 tablespoons mustard
• 200-250mls water (1 cup or 8 oz water)
• 55mls or 1/4 cup or 2fl oz or 3-4 tablespoons extra virgin olive oil
• 1-2 cloves garlic (optional)
• 1tsp kosher salt
• 1tsp ground pepper
• 2 fresh rosemary stems