To prepare a vegetarian kofta kabobs recipe, first you need to gather your ingredients. First, you'll need the following ingredients: 2 tbsp. kosher salt, 1/2 cup melted butter, 2 tablespoons olive oil, 1 teaspoon ground cumin, and 1 tablespoon ground coriander. Mix the ingredients together until they're well combined. Then, heat the oil over medium-high heat and add the chopped garlic. Saute the garlic for 1 minute. Add the vegetable oil and cook the vegetables for an additional 2 minutes. Stir in the feta cheese and season with salt and pepper. Cook the mixture for another 2 to 3 minutes, or until the cheese melts. Remove the pan from the heat.