combine eggs and evaporated milk in a bowl and beat together.
Add in flour, baking powder, salt, pepper, garlic powder, and other seasoning and mix.
Add in shrimp. crab meat (if you're using it), and mixed vegetables and combine.
Heat oil in a skillet on medium-high
When the oil is heated, drop large spoonfuls of the batter into the oil and fry until golden. Use a bamboo skewer and poke it through the patty to make sure it's done. If the skewer comes out clean, then it's just right.