sentence: process the garlic in the food processor sentence: then process the onions along with all the other spices in the processor sentence: add lemon juice into the processor and grind it well sentence: add yogurt to the processor and grind it well sentence: cut the chicken into one inch cubes sentence: combine the marinade and chicken in a bag sentence: stack the chicken on the bamboo skewers sentence: sprinkle some salt and black pepper in the chicken sentence: oil the grill and grill the kebabs