2 pounds + 4 ounces ground ham

12 ounces ground pork

2 large eggs

2 tablespoons yellow mustard

1/2 cup ketchup

1 onion, small dice

1 1/2 cup graham cracker crumbs

3/4 cup whole milk

1 teaspoon kosher salt

1/4 teaspoon freshly ground black pepper

1 1/2 cup brown sugar

1/2 cup white vinegar

1 teaspoon yellow mustard

8 ounces crushed pineapple

Preheat the oven to 350. Line a rimmed baking sheet with parchment paper.
In a large bowl, use a spatula or your hands to mix together the ham, pork, eggs, mustard, ketchup, onion, graham cracker crumbs, milk, salt and pepper. Place the mixture on a baking pan and firmly shape into a loaf. Place the loaf in the oven and prepare the glaze.
Combine the brown sugar, vinegar, mustard and pineapple together in a large saucepan. Bring to a boil and let simmer for 1 minute.
After the loaf has been in the oven for 20 minutes, add the glaze and bake an additional 1 hour and 10 minutes, basting 2 to 3 times while cooking. The loaf is finished when it reaches an internal temperature of 160 degrees.