Place 4 pieces of English Muffins in Toaster between light and dark about 7 minutes.
Remove when toasted and bring back to the preparation area.
Preheat Oven Broil for 5 minutes. Broiler at 400°.
In a large bowl place tuna and crab and mix together well.
Add in celery, mayo, olive oil & lemon mixture, pepper.
Mix well.
Divide into 4 equal portions in a bowl.
Work with each muffin piece.
Placing a portion of tuna crab onto muffin and topping with cheese.
Placing each piece onto the broiler drip pan and repeat until all 4 pieces are covered.
Prepare until cheese is bubbly and lightly charred, about 3 minutes’ maximum.