Lardo di Colonnata is delicious and I love it (spoiler: I am from Tuscany), but you just take a thin slice of it on your bread. You would never fill your stomach with it, even if you have money to throw away, because it is very salty, spicy and of course fat. I can feel nausea only thinking about eating on that alone. Even if ibex is as good as pig, I really do not envy Otzi's last meal.