Simmer the chickpeas.
In a saucepan, combine the chickpeas, garlic, water, salt, black pepper, and optional jalapeño.
Bring to a gentle simmer over medium-low heat. Cook for about 15 minutes, until the chickpeas are tender and flavorful.
Remove from the heat, taste, and adjust the seasoning. Stir in the olive oil. Keep warm.
Prepare the tahini yogurt sauce.
In a bowl, whisk together the yogurt, tahini, garlic, salt, and the juice of 1 lemon.
Gradually add the water until smooth, creamy, and easy to spoon. Taste and add more lemon juice or tahini as desired.
Crisp the pita.
Cut the pita into bite-size pieces. Heat vegetable oil in a deep skillet over medium heat.
Fry the pita in batches, turning as needed, until golden and crisp. Transfer to a paper towel-lined plate to drain.
Alternatively, lightly brush the pita pieces with oil and bake at 375°F for about 8–12 minutes, tossing halfway through, until crisp. You can also use ready-made pita chips.
Assemble the layers.
Arrange a layer of crispy pita in a serving bowl or deep platter.
Using a slotted spoon, add some warm chickpeas, followed by a layer of tahini yogurt sauce. Repeat with the remaining chickpeas and sauce.
For softer bread, spoon a little warm chickpea cooking liquid over the pita before adding the sauce.
Garnish and serve.
Finish with a drizzle of olive oil, toasted pine nuts, and chopped parsley.
Serve immediately for the best contrast between the crisp bread, warm chickpeas, and creamy sauce.
Stuffed Pita Variation
For this variation, keep the pita whole and fry until puffed and golden. Carefully spooning hot oil over the top can help it puff.
Drain and let cool enough to handle, then make a small opening. Fill with drained chickpeas and tahini yogurt sauce, garnish, and serve immediately.