01 - Combine grated carrot, zucchini, diced bell pepper, chopped onion, thawed peas, and parsley in a large mixing bowl. Mix thoroughly to distribute evenly.
02 - Whisk together flour, cornstarch, baking powder, salt, black pepper, and smoked paprika in a separate bowl until fully incorporated.
03 - Beat eggs and milk together in a small bowl until uniform in consistency.
04 - Pour flour mixture over vegetables, add egg mixture, and stir until well combined. The batter should be thick enough to hold shape; add small amounts of flour if too runny.
05 - Pour 1/4 inch vegetable oil into a large skillet and heat over medium setting until shimmering but not smoking.
06 - Drop heaping tablespoons of batter into hot oil, flattening each slightly with the back of a spoon. Leave adequate space between fritters to prevent overcrowding.
07 - Cook for 3 to 4 minutes per side until deep golden brown and crispy. Adjust heat downward if browning too quickly.
08 - Transfer cooked fritters to paper towel-lined plate to drain excess oil. Repeat frying process with remaining batter, replenishing oil as necessary. Serve immediately with yogurt, sour cream, or dipping sauce.