Potato Galette

Directions

1. 1
   Peel potatoes and cook in boiling salted water until soft.
2. 2
   Drain and mash.
3. 3
   Peel onion and chop finely.
4. 4
   Melt butter in a frying pan and saute onion for 5 minutes.
5. 5
   Add to potatoes with chives, mustard and tarragon.
6. 6
   Beat with a wooden spoon until smooth.
7. 7
   Press into a greased 20cm loose-bottom cake tin.
8. 8
   Rough up top with the tines of a fork.
9. 9
   Bake at 180C for 20 minutes, then grill until golden.
10. 10
    To serve, cut into wedges.