This lobster pasta is a cholesterol bomb but totally delicious and worth it! I used two lobster tails, steamed them, and then made less of the sauces. I did not use or miss the salmon caviar; this is a very rich meal!  This dish is not hard but you really have to pay attention and multitask. Have everything ready to go and at arm's length. Do not overcook the pasta before adding it to the skillet or you'll end up with a gummy mass.