Image 1 of 1 Ube Custard Cake £37.10 Sold Out UBE (purple yam) flavoured cake sponge topped with smooth creamy custard (leche flan) and caramel caramel syrup. Email me when it's available Sold Out Added! UBE (purple yam) flavoured cake sponge topped with smooth creamy custard (leche flan) and caramel caramel syrup. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Brazo de Mercedes £25.30 Only 2 available Chocolate Custard Cake £37.10 Only 3 available Baby Brazo de Mercedes £7.50 Only 1 available Cassava Cake Mini £4.00 Only 4 available Tub Cake: UBE £9.50 Only 5 available