Ingredients:

Method:

  1. Preheat oven to 220°C/200°C fan-forced. Lightly grease an 8 cup-capacity ovenproof dish. Cook pasta in a medium saucepan of boiling, salted water until tender. Drain, reserving ¼ cup cooking liquid.
  2. Melt butter in a saucepan over medium heat. Add flour. Cook, stirring for 1 minute. Remove from heat. Gradually stir in milk. Return to heat. Cook, stirring constantly, for 3 to 4 minutes until sauce thickens. Stir in ¼ cup cheese.
  3. Add to pasta with tuna and reserved cooking liquid. Toss to combine. Spoon mixture into prepared dish. Sprinkle with remaining cheese. Bake for 12 to 15 minutes.

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