Mix the flour with the sugar and the grated orange rind. Make a fontana then knead in the softened butter in pieces, the honey and 2 egg yolks. Knead only long enough to mix the ingredients thoroughly. Use 2/3 of the pastry to line a buttered, sugar dusted tart pan. Spread the jam over the pastry. Brush the remaining dough with a beaten egg yolk and use this dough to make strips and lay them over the tart in a criss-cross pattern. Bake at 350ºF for about 35 mins.