Katie's Athineika Dolmades

H1 kilo beef mince, 500grms pork mince, 1.5cups rice, salt, coarse pepper, I use freshly dried spearmint from my garden, 1/2cup olive oil. 1-2 brown onions finely diced. Mix ingredients well. Blanch fresh or canned vine leaves in hot water.  Strain vine leaves and wrap into dolmades. Once wrapped, add another 1/2cup of olive oil, salt , pepper add water just below dolmades. Boil for 45 min. For avgolemono: beat 2 eggs and lemon in a milkshake maker and add to a saucepan add1 1/2 tsp of corn flour and whisk well. Add stock from dolmades and heat while still whisking until it starts to thicken. Pour over dolmades. Kali orexi! Ps If you want them more tart, add lemon juice to your liking to the mixture.