Veggipedia - Broad beans with orange mustard sauce

Ingredients

• 1 kg broad beans
• 1 onion
• 1 orange
• 20 g flour
• pepper
• 1 1/2 dl semi-skimmed milk
• 1/2 tablespoon cooking cream light
• 1/2 tablespoon mustard
• 20 g liquid margarine
• 2 teaspoons vegetable stock powder with less salt