Croque Madame Hugues

Ingredients

• 2 tablespoon butter, plus extra for spreading and cooking
• 3 tablespoon plain flour
• 350 millilitre whole-fat milk
• 1 1/2 teaspoon Dijon mustard, plus extra for spreading
• 1 generous tsp whole-seed mustard
• 150 gram cheddar cheese or gruyere, grated
• 50 gram parmesan, grated
• 1/2 clove garlic, crushed
• 2 handfuls baby spinach leaves
• 8 slice white sourdough bread
• 8 large slices Champagne ham
• olive oil, for frying
• 4 quail eggs (or use free-range hen’s eggs)
• parsley or chives, to garnish