Prosciutto, egg & confit mustard seed spread - Trois fois par jour

Ingredients

• 4 Bon Matin 14 grain bread slices
• 2 teaspoons of Dijon mustard
• 8 of thin prosciutto slices
• 4 sunny side up eggs
• A few mache leaves (or arugula leaves)
• 1/4 cup of yellow mustard seeds (can be found in the spice section at the grocery store)
• 2 tablespoons of honey
• 1/4 cup of red wine vinegar
• 1/4 cup of water
• A pinch of salt