The key difference....
...between the two would appear to be the type and amount of shortening used.
From what I can see, British and Australian scones use between 1/2-2/3 the amount of shortening for a given measure of flour compared to American Biscuits AND this shortening is generally butter.
If you can't be bothered with trying to rub in butter or have 'hot hands', as I do, then this works brilliantly.
4 cups of self raising flour (or equiv. plain and baking powder)
300ml cream
250ml/cup lemonade (not 'real' lemonade - sprite or schweppes is what you're after and not diet). You may need a little more depending on climate and flour
1 tsp salt
- Double sift the dry....add the liquid and quickly, but lightly mix with a blunt knife.
- knead very lightly on a floured surface (no more than 15-30 seconds...you just want it to 'come together')
- press out until about 1 inch thick
- using a cutter dipped in flour punch out scones
- place on a flour dusted oven slide close to each other
- brush with milk or leftover cream (why wash it down the sink?)
- bake at 400-450F/200-225C for about 15-20min
The more you handle scone dough, the tougher they will be.