Cheesy Halibut Spread

I'm still trying to work my way through the 48lbs of halibut my friend and I came home with last summer. I think I've come far enough that the fish is (almost) confined to one shelf in the freezer! Of course, that means I still have over 20lbs to go. Anyway, I got the bones of this recipe from Kasilof Seafoods. This would make a nice little appetizer, served on baguette rounds. I had mine on the marbled rye I made for the BBA challenge.

Ingredients

1/4 lb cooked, shredded halibut
1/2 red bell pepper, diced
1 pearl onion, diced
1 handful baby spinach, diced
1/2 c shredded cheddar cheese
2-3 T mayonnaise
Several small pieces of sliced bread
garlic, salt, pepper to taste

Preheat oven to 350. Mix the halibut, pepper, onion and spinach together with half the cheese. Stir in just enough mayo to reach your preferred consistency. Add seasoning to taste. Spoon the spread onto the bread, topping with the remaining cheese. Bake until the cheese is melted and browned. Serve warm.