I think the ingredient that got me sucked in was the Rolos! Each brownie has a rolo in the middle of it! Melted and oozing! Can't really beat that...
1/4 cup walnuts, toasted, chopped finely
150g dark eating chocolate, chopped
1 egg, beaten lightly
1/3 cup plain flour
1/4 sour cream
3 x 50g packets Rolos
Preheat oven to moderate. Lighly greast two non stick 12 hole mini muffin trays, divide walnuts between holes.
Melt butter and chocolate in a medium saucepan, stir over low heat, without boiling until mixture is smooth. Cool to just warm.
Stir sugar and egg into mixture, then the sifted flour and cream; spoon mixture into prepared pan. Press one Rolo into the centre of each quantity of mixture. Spread mixture so that the Rolo is completely enclosed.
Bake in a moderate oven for about fifteen minutes. Using a sharp pointed knife, loosen the sides of the brownies from pan, stand for ten minutes. Remove brownies gently from pan.
Makes 24. These treats are best served while warm!