Patsy's Cauliflower Salad

Details

Ingredients

• 1 head cauliflower, cut into bite-size pieces
• 1 bunch green onions, thinly sliced
• 1 bunch radishes, thinly sliced
• ½ cup mayonnaise
• ½ cup sour cream
• 5 tablespoons grated Parmesan cheese
• 1 teaspoon garlic powder