Cheesy tuna pasta bake

Ingredients

300 g	Pasta spirals (Main)
75 g	Butter
2 tsp	Mustard
4 Tbsp	Flour
2 cups	Milk
370 g	Tuna in spring water (Main)
2 cups	Mixed vegetables
3 Tbsp	Fresh parsley
3	Tomatoes
1 to taste	Salt & freshly ground pepper
1 cup	Grated cheese

Directions

1. Heat oven to 180 deg C. Cook pasta in boiling, salted water for 10 minutes (or according to packet instructions) until just tender to the bite. Drain well.
2. At the same time, melt butter in a saucepan and mix in mustard and flour, stirring to form a smooth paste. Blend in milk and cook for 2 to 3 minutes, whisking continuously until a smooth sauce forms.
3. Stir in drained and flaked tuna, vegetables, chopped tomatoes and chopped parsley. Stir into pasta and season with salt and pepper.
4. Spoon mixture into a greased oven dish, or six individual ovenproof dishes. Scatter with grated cheese and bake for 20 to 30 minutes, or until hot and cheese is golden.