2 large cloves garlic
1 can flat anchovies in olive oil, use the oil
1/2 tsp dry mustard
2 large dashes Worchershire sauce
3 Tbs fresh lemon juice
1 egg (raw - I don't worry about it, myself)
1/2 cup olive oil - not extra virgin
mix in order in a mini-chop or blender
This may seem like a lot of anchcovies, but they are what really make this dressing. When really ground up in the blender, you won't see them.
This is enough for several salads, keep in refigerator.
A classic Ceasar salad is made with only Romaine lettuce, parmesean cheese, croutons (hard to stay legal), and fresh ground black pepper, to taste. No salt is needed because of the anchovies
According to Alton Brown (Good Eats on Food Network), the acid in salad dressing (lemon juice) will kill any Salmonella that may exist in the raw egg. So, you don't really need to worry about it.