Corn Chowder with Bacon and Zucchini

Name: Corn Chowder with Bacon and Zucchini
Ingredients: 4 teaspoons butter (divided (can omit for WW)); 2 teaspoons olive oil; 8 slices turkey bacon (diced into tiny pieces); ½ yellow onion (diced); 2 cloves garlic (chopped); 4 ears corn (shucked); 2 summer squash or zucchini; 1 large potato (diced); 2 ½ cups chicken broth or veggie broth; 1 small or ½ large head of cauliflower (leaves and stem cut off but head in tact in one large piece); 2-3 teaspoons Old Bay seasoning; Sprinkle of salt (to taste); Optional toppings: sharp cheddar cheese, green onion