Line a 20 cm round pie dish with baking paper and then drape over 1 sheet of puff pastry
Bake for ten minutes.
Heat the butter and oil in a pan until melted then add in the thinly sliced onion.
Cook gently for 6-8 minutes.
add beetroot, vinegar, and sugar then heat through while stirring gently.
Pour the mixutre of the pastry then crumble over the cheese.
Add the eggs to a jug and gently mix with a fork before pouring in the cream and a little salt. Pour this mixture into the tart base and then place in the over.
Bake for 35 minutes or so.
Recipe by eatmystreet at https://www.eatmystreet.net/2017/07/30/beetroot-and-goats-cheese-tart/