She stands at a tiny counter, a mug of strong coffee cooling at her elbow. Butterflies? None. Just steady hands and a whisk. This small scene opens a familiar challenge for many home cooks: how to make tiramisu when you don’t have an oven.The answer is simple and sensory. Layer coffee-dipped ladyfingers with a light mascarpone mixture. Press gently. Repeat. Cover and chill until the layers hold to...More