Seafood Mac And Cheese

Ainekset

1/2 lb lobster meat (claw)

1/2 lb bay (small) scallops

1/2 lb shrimp (jumbo, cut in half)

1/2 lb imitation crab

2 sticks butter

2 cups shredded cheddar mix

2 tablespoonsful king arthur cheese powder

2 1/2 c milk

1/2c heavy cream

1 lb cavatappi pasta

1 tsp old bay seasoning