Salmon and asparagus quiche

Ingredients

• 1 1/2 sheets frozen shortcrust pastry, thawed
• 100 grams piece smoked salmon fillet, skin removed
• 1 bunch asparagus, trimmed, halved, cut into 3cm lengths
• 1/4 cup red onion, finely chopped
• 1 tablespoon dill, chopped
• 1 quantity frittata mixture (see below)
• salad or vegetables to serve
• Frittata mixture
• 3 eggs
• 1/4 cup ceam
• 1/4 cup milk
• 1/4 cup grated parmesan