Prepare dough as any sweet dough, knead, cover and let rise 90 minutes. Heat honey and butter to blend.Add vanilla and pecans. Cool. Punch down dough, divide in half and roll out to two 13 inch circles. Cut into 12 wedges each.
Place 2 teaspoons of honey mixture on wide end of crescent, roll up. Space 2 inches apart on cookie sheets, cover and let rise about an hour. Preheat oven to 375 degrees. Combine egg and milk. Brush over crescents, and bake 15 minutes. Cool on wire racks. Combine glaze ingredients together and drizzle with glaze.