Palakkad is a district in the Indian state of Kerala, and the cuisine of Palakkad is predominantly South Indian, with influences from the neighboring state of Tamil Nadu. Here are some popular foods in Palakkad: 

Puttu: It is a breakfast dish made of steamed rice flour and coconut shavings, served with kadala curry, a spicy chickpea gravy. 

Palakkad sambar: This is a special type of sambar made in Palakkad, which is less spicy and has a unique flavor due to the addition of roasted coconut. 

Olan: It is a mild vegetable stew made with ash gourd, cowpeas, coconut milk, and seasoned with curry leaves and coconut oil. 

Avial: A mixed vegetable curry made with a variety of vegetables like carrots, beans, plantains, drumsticks, and flavored with coconut oil and curry leaves. 

Kalan: A curry made with yogurt, plantains, and yam, seasoned with a mix of spices, and tempered with mustard seeds, curry leaves, and dry red chilies. 

Appam: It is a fluffy, fermented pancake made with rice flour, coconut milk, and served with vegetable or meat curries. 

Parippu curry: A simple lentil curry made with toor dal, flavored with coconut oil, and tempered with mustard seeds, curry leaves, and dry red chilies. 

Banana chips: Thin, crispy chips made from raw bananas, which are sliced and deep-fried in coconut oil and seasoned with salt. 

Elaneer payasam: A refreshing dessert made with tender coconut meat, coconut milk, and jaggery, garnished with nuts and raisins. 

Pazham Pori: A popular snack made with ripe bananas, coated in batter made of rice flour, and deep-fried until crispy.