not hungry people
online said halve the streusel
this one is doubled

source, 12 servings, 550 calories
muffins: 1 c wheat chef, 1 1/4 c sugar, 1/2 c canola oil, 1 t vanilla, 1 can pumpkin, 2 c white whole wheat flour, 3 T pumpkin spice, 1 t soda, pinch sea salt; streusel: 2 sticks melted vegan butter+1.5 c white whole wheat flour+1 c brown sugar+1 T cinnamon+pinch sea salt
mix muffins, spoon into oiled silpat pan, add streusel, 375 F, 25 minutes