Potato bread #3 (soaked version)

I am totally in love with potato bread! I made a loaf yesterday with the flour soaked and using the timer on the bread machine (is there anything nicer than getting up to hot, fragrant fresh bread? OK - anything not involving Johnny Depp?). Soaking the flour overnight in something slightly acidic like yogurt or buttermilk helps to reduce the phytic acid content and unlock the minerals in the wheat. For more information this is a great place to look. If you can't eat dairy products then you could use water made acidic with a little lemon juice or apple cider vinegar.

7 fl oz yogurt or buttermilk
10 oz wholemeal flour
3 oz white bread flour
4 1/2 oz cold mashed potatoes
1 tsp salt
1 tbsp butter
1 1/2 tsp raw sugar
1 tsp yeast

Mix the yogurt and wholemeal flour. If you use a food processor you could probably also mix in the butter but I didn't bother. Place in the bread machine pan. Put the mashed potatoes and white flour on top. Put the salt and sugar in opposite corners and the butter in the third corner (unless it is in the flour). Make a small indentation in the white flour (making sure it doesn't go down to the wet flour underneath) and put the yeast in it.
Leave your bread machine in a warm spot and set the timer so it will be ready when you need the bread.