| Vitamin D is found in egg yolk, butter and oily fish such as salmon, trout, mackerel, herring and sardine. |
| Also, when Delia does a tart, she brushes egg yolk on the pastry base and bakes it blind to keep it crisp when it is filled and baked. |
| High yolk ratios can produce very rich bases, as in the Italian and French ice creams. |
| Six whites and one yolk yield 24 g of protein and 6 g of fat, much of it healthy. |
| For the curry aioli, in a medium bowl, combine the egg yolk, garlic, ginger, and mustard and whisk until thick and lemon colored. |
| Likewise, the occasional yolk sac tumor arising in liver has been reported in childhood. |
