Indulge in the delightful harmony of hazelnut and almond macaroons paired with a luscious orange semifreddo, a perfect dessert for any occasion. This vegetarian, gluten-free, dairy-free, and low-FODMAP recipe is a testament to the art of combining simple yet exquisite flavors. The macaroons, with their crunchy exterior and tender, nutty interior, are a delightful canvas for the creamy, orange-infused semifreddo. Each bite offers a delightful contrast of textures and flavors, making it a treat for both the palate and the eye. This dessert is not only a feast for your taste buds but also a celebration of culinary creativity. Prepare to be amazed by the ease and elegance of this recipe, which requires only 45 minutes of active time and yields a sumptuous dessert for six. Whether you're hosting a dinner party or simply craving a sweet indulgence, these macaroons and semifreddo are sure to impress and satisfy.