Dulce de Leche prepared in under 30 minutes without the "leche" and without cooking--at all! Forbidden Cakes We love Dulce de Leche in our house! Until recently it was something that my family members could only experience when dining out. The hours required to cook the traditional version coupled with the large amount of refined sugar and dairy made it impossible to eat. Forbidden No More! I am thrilled to say that I found the perfect mixture of the right ingredients ...