Chipotle Carrot Onion Dip

¾ cup all-purpose flour ½ cup puffed amaranth 1 tablespoon pepitas 1 tablespoon sunflower kernels 1 teaspoon kosher salt ¼ cup vegetable oil ¼ cup water 1 tablespoon black sesame seeds 1 tablespoon white sesame seeds 1 tablespoon chia seeds 1 teaspoon cumin seeds 1 teaspoon flaky sea salt